To keep your Avid brakes functioning properly, check your pads for wear and replace them when necessary. Organic compound pads are softer for quieter braking and increased modulation, while metallic pads dissipate heat better and last a bit longer. Two pads, one retraction spring and a mounting bolt are included (enough for one brake) in each pad set. And, choose an aluminum backing plate if you're really counting the grams.

- Complete caliper replacement for avid hydraulic disc brake systems - Calipers are 74mm post-Mount to be used with applicable adapters - Includes: Caliper, bleed screw(S), pistons, and brake pads

Our Box Four tier is for those people who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 11-42T is plenty of range for an 8-speed cassette. Our derailleur still has the Limited Slip clutch but now arrives with a more compact cage. The custom 8-speed chain is built for abuse, although it's sophisticated enough to have its own Wide/narrow chainring. Push through fewer gears with a no-nonsense shifter. This combo will transport you to 1 by territory for less than $200.

The Hellbender70 bottom bracket utilizes a bearing made of 440C stainless steel, providing exceptional ride quality and reliability. The stainless steel bearing in the Hellbender 70 strikes a perfect balance between value and lasting performance. - 440C stainless steel bearings, dual lip seal, marine grease - Machined aluminum cups

The latest generation Thudbuster LT is superior to its predecessor in every way.  Building on Thudbuster's proven parallel linkage technology we have completely re-designed the seatpost for increased durability, additional suspension travel, as well as ease of use through tool-free elastomer change and a single-bolt seat clamp design. By improving on this already legendary design, we're confident to say that the newest generation Thudbuster is the most advanced suspension seatpost ever made. - Travel: 90mm - Weight: 750g (31.6mm) - Max Rider Weight: 250lbs

Chris King DropSet 2 Headset. - Patented GripLock retention design for exclusively reliable headset adjustment - 42mm 45x45 upper bearing - 52mm 45x45 lower bearing - Compatible with King baseplate and 45 degree integrated crown races - Crown Race: 30 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless - Bearing Type: Cartridge - S.H.I.S Lower: IS52 - S.H.I.S Upper: IS42

Why We Make This Headtube and fork steerer standards have proliferated in recent years, but for a long, long time these variables were more fixed, so we made thousands upon thousands of NoThreadsets™ to serve bikes with unthreaded fork steerers. We made them in a variety of diameters, and everyone was happy in the land. We still make it, because it’s still a great headset for all those bikes that are still rolling through the world with a headset that will never die. Why You Want It For decades our NoThreadSet™ set the standard for quality headset function delivering precision performance to numerous world champions, grand tour winners, and aspiring riders around the world. Every Chris King headset is built with our heat-treated bearings, and surgical-grade steel races machined simultaneously to ensure they are perfectly matched. As Chris King bearing tracks age and burnish, they actually get smoother, and all headsets are fully serviceable for years upon years of demanding riding. - Engineered, manufactured and assembled in Portland, Oregon USA - King Lifetime Warranty - Legendary made-in-house bearings - Patented GripLock® retention design for dependable headset adjustment (US Patent 8662517) (1-1/8” only) - Available in 8 beautifully anodized colors in both bold and sotto voce marking options - Responsibly lightweight - Options to fit 1” and 1-1/8” straight steerer tubes

Our ThreadFit 24 bottom bracket is designed and built to be durable, serviceable, and silent. Manufactured to create a precise and functional interface between your frame’s bottom bracket shell and your cranks to ensure that your cranks will spin lightly and without interference. We have developed a range of conversion kits that allow our ThreadFit 24 to be used with a wide selection of road and mountain bike cranks. - Engineered, manufactured and assembled in Portland, Oregon USA - 5-year built-to-last warranty - Legendary made-in-house bearings - Responsibly lightweight - Easily serviceable with our integrated grease injection system - Find your fit with our required conversion kits - Ceramic bearing upgrade available

Why We Make It We build bearings, so we build bottom brackets. The humble threaded bottom bracket is often the first part installed on a new frame, and the last one the rider thinks about during the life of the bike, but the bottom bracket has a direct effect on pedaling efficiency (read: speed). This is where you put your power into the bike. Having the absolute best interface between your effort and your bike’s forward momentum makes your ride better. The Threadfit™ 30 is how we make bikes that take 30mm cranks the best they can be. Why You Want It ThreadFit™ 30 fits 30mm and DUB spindle cranks in BSA bottom bracket shells. Our ThreadFit™ 30 bottom bracket is silky smooth and long-lasting thanks to our legendary, angular-contact bearings, both steel and ceramic, the best in the industry. They actually get faster over time as their contact surfaces wear, because we build them to ultra-tight aerospace tolerances, using machined, Delrin-spindle sleeves to create a perfect, and precise fit between cranks and frame. That’s where the low drag and butter smooth feel come from. You want this bottom bracket because it offers super low drag. You want this bottom bracket, because it can be opened, cleaned and repacked for years of faithful service. You want this bottom bracket, because you don’t want to think an awful lot about your bottom bracket. Our Threadfit™ 30 bottom brackets come in an array of beautifully anodized colors and each one includes a Fit Kit that allows it to be used with a wide selection of road and mountain bike cranks. The Fit Kit for our ThreadFit™ 30 with 30mm spindle cranks is available here. The Fit Kit for DUB cranks is available here. ThreadFit 30 comes with a Center Sleeve for 73mm BB shell. For 68mm shell - sleeve PBB082 is required(included in Fit Kit #2 for DUB Road cranks). - Engineered, manufactured and assembled in Portland, Oregon USA - King Lifetime Warranty - Legendary made-in-house bearings - Available in 8 beautifully anodized colors - A Fit Kit is required for use - Ceramic bearing upgrade available - Uses Chris King bottom bracket cup tool for installation

Crank Brothers' game-changing hybrid pedal is now available in a trail-ready version designed for more aggressive riding styles. Details - Hybrid pedal half flat / half clip-in - 8 adjustable traction pins and textured finish for grip - Wide 57mm q-factor for stability at speed - Diamond plate pads for traction - 2-sided entry / superior mud shedding - Premium bearings & double seal system Specs - Adjustable pins: 8 per side - Body material: A380 aluminum - Cleats: Premium brass cleats with shims included - Inner bearing type: Igus LL-glide bearing - Max rider weight: No restriction - Outer bearing type: Enduro cartridge bearing - Q-factor: 57mm - Release angle: 15° / 20° - Spindle material: Forged scm 435 chromoly steel - Spring material: 300 series stainless steel - Warranty: 5 years - Weight: 403g per pair - Wing material: Cast stainless steel

Crank Brothers Mallet DH, the choice of DH world champions. - Concave platform for secure foothold - 8 adjustable pins per side for grip - Traction pad technology customizable interface - Ribbed body for better traction when unclipped - Chamfered edges to reduce rock-strikes - 57mm q-factor for stability at speed - 4-sided entry / superior mud shedding - Customizable float and release angle - Premium bearings and double seal system - Spindle material: Forged scm 435 chromoly steel - Body material: 6061-T6 aluminum - Wing material cast: Stainless steel - Spring material 300 series stainless steel - Release angle 15° / 20° - Max rider weight no restriction - Q-factor 57mm - Inner bearing type IGUS LL-glide bearing - Outer bearing type enduro cartridge bearing - Cleat premium brass cleats with shims included - Adjustable pins 8 per side for grip - Endcap hex alloy - Weight: 479 grams

The Highline 3 delivers infinite adjustment, smooth feel, and easy installation. Details - Premium Trelleborg sealing - Exclusive Igus LL-glide bearings and keys - Jagwire cable and housing - Self-contained hydraulic cartridge delivers industry-leading quality and reliability - Internal routing - Quick connect mechanism for ease of cable installation - Linear actuator for quick return speed - 2-bolt standard head - Remote sold separately

Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits. - DT Swiss EXP 54 Tooth Upgrade Kit

Easton spider and ring assemblies for CINCH cranks.

The Core saddle is made for the riding position that's typical for E-MTBs. Seating comfort is dramatically enhanced while your lower back is relieved. The rear ramp supports the rider better in steep uphill situations when seated and also improves your riding skills: To achieve the best possible traction, your body weight needs to be transferred evenly onto the bike through the saddle, which is why the 3D-flexibility of the ergonomic core improves power transfer dramatically. - Strongly raised ramp for maximum support from behind, helps to stabilize your position on the bike and saves energy when riding uphill - The Relief channel helps to avoid numbness and provides increased protection for soft-tissue areas - Maximum seating comfort thanks to the thick padding, even on very long rides - Gender: Women's - Rail Material: Chromoly - Clamp Style: Standard Rails - Material: Synthetic

The Core saddle is made for the riding position that's typical on E-MTBs. Seating comfort is dramatically enhanced while your lower back is relieved. The rear ramp supports the rider better in steep uphill situations when seated and also improves your riding skills: To achieve the best possible traction your body weight needs to be transferred evenly onto the bike through the saddle, which is why the 3D-flexibility of the ergonomic core improves power transfer dramatically. - Strongly raised ramp for maximum support from behind, helps to stabilize your position on the bike and saves energy when riding uphill - The Relief channel helps to avoid numbness and provides increased protection for soft-tissue areas - Maximum seating comfort thanks to the thick padding, even on very long rides - Gender: Men's - Rail Material: Chromoly - Clamp Style: Standard Rails - Material: Synthetic

After the successful launch and the first raving reviews "best in test" titles, the ST Core Prime is now also available with a classier gray core. The ergonomic saddle revolution for touring bikes ensures maximum long distance comfort. The floating concept with Ergonomic Core supports the natural pelvic movements while pedaling, actively relieves the sit bones, and reliably dampens bumps caused by the riding surface. The core consists of BASF Infinergy, the latest E-TPU material bringing state-of-the-art technology in responsiveness and damping. Thanks to the significant relief channel, numbness and pain are effectively prevented. The new ST Core Saddle is tailored in detail to the needs and requirements of touring and E-bike riders around the world.

After the successful launch and the first raving reviews "best in test" titles, the ST Core Prime is now also available with a classier gray core. The ergonomic saddle revolution for touring bikes ensures maximum long distance comfort. The floating concept with Ergonomic Core supports the natural pelvic movements while pedaling, actively relieves the sit bones, and reliably dampens bumps caused by the riding surface. The core consists of BASF Infinergy, the latest E-TPU material bringing state-of-the-art technology in responsiveness and damping. Thanks to the significant relief channel, numbness and pain are effectively prevented. The new ST Core Saddle is tailored in detail to the needs and requirements of touring and E-bike riders around the world.

- Road sets include bearings, shields, c-clips and wavy washer for bearing retention/tension - Mountain sets include bearings, shields, c-clips and spacer - Choose ceramic or stainless steel options

To be in sync on a tandem is the essence of the experience. FSA's Gossamer tandem cranksets keep your timing perfect, and keeps the power going to the rear wheel where it belongs. The communication and balance? That's up to you and your partner. - Shimano and SRAM 10-Speed compatible

A short-nose saddle designed for pedal-assisted bikes with X3 ultra-strong Kium alloy rail systems. A ride-compliant, off-road saddle designed to complement the experience of riding a pedal-assisted full-suspension mountain bike. As part of the new Fizik range of short-nosed saddles, the Aidon is specifically designed for use with full-suspension E-MTBs. The shorter shape puts riders in a more planted position, making for greater stability, confidence and control when riding heavier pedal-assisted bikes. A gradual transition from nose to side wings allows smooth position changes while guiding the bike. The waved kick tail provides lower-back support to help riders hold their position while tackling technical climbs as well as giving greater control during the electric kick of assistance. Once you've conquered the climbs and you head downhill with your dropper post lowered, the saddle becomes a control device. The Terra Aidon's rounded contours allow smooth and fast movement of your legs around the saddle to help you stay on course. Since more time is spent in a seated position on an E-MTB than during traditional riding, the Terra Aidon features a specific ergonomic cut- out, designed to relieve pressure on sensitive areas. A rubber layer at the bottom of the cut-out functions as a mud flap, blocking unwanted dirt and spray from the trails. Additionally, to increase comfort, our E-MTB saddle is padded with a proprietary Type-2 foam that's thicker around the ischial sit bones area to support a more upright riding posture, as well as on the sides for better maneuverability and comfort while pedaling at a high cadence. For pedal-assisted all-mountain use, the Terra Aidon has been engineered with a compliant shell to offer a higher level of flexibility. This controlled elasticity absorbs vibrations for increased comfort. To better support the Terra Aidon's flexible shell, we used our closed-loop Mobius rail system for increased structural stability and responsiveness. - AIDON: a cushioned short-nosed saddle designed for pedal assisted bikes - X3: a combination of a ride-compliant fiber reinforced nylon shell and a Kium rail system - MOBIUS RAIL: Closed loop design for added strength and weight distribution - WINGFLEX: the shell's side edges flex and adapt to a rider's inner leg movement - TYPE 2 FOAM: Progressive cushioning, with a lower compression modulus - TERRA: all-terrain series designed to take you beyond your boundaries - INTENDED USE: E-MTB - Length: 255 mm - Height at 75mm width: 51 mm - Rail: 7x7mm

KMC X12 chains feature a double X bridge shape for fast and smooth shifting. - Compatible with SRAM 12-speed systems - Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting - Mushroom riveted pins for the highest pin power and allows shifting under heavy loads - 1/2 x 11/128 - 126 Links

- Super-light chain for use with 10-speed Campagnolo/Shimano/SRAM with Diamond Like Coating for extra durability - Use: Mountain/Road - Size: 1/2 x 11/128-inch - Width: 5.9mm - Weight: 253g - 116 links

Chase your dreams with the KEO 2 MAX CARBON pedal. The large contact area offers perfect power transfer from your legs to your bike. The carbon body provides a lightweight, efficient platform, while the Chromoly+ axle offers reliability in all conditions. Install your pedal, adjust the tension, and you're ready to ride. - Technology: Spring - Cleats: Keo Grip - Retention: 8 to 12 - Body: Carbon - Spindle: Chromoly+ - Platform material: Stainless Steel - Platform area: 500mm² - Platform width: 60mm - Q Factor: 53mm - Stack height + cleats: 17.3mm (11 + 6.3mm) - Weight (pedal): 125g - Weight (pair + cleats): 312g

These Shimano-compatible 8-speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well-constructed shifters will do the trick. - Includes cable and housing - Separate, dedicated lever for upshifts and downshifts - Replaceable hood cover and face plate - External shift cable routing for low friction, smooth response and easy cable and housing replacement - Compatible with Shimano 8-speed road systems - 1 x 8-speed left lever has no shifter parts for a clean, dedicated 1x road setup

These Shimano-compatible 10-speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well-constructed shifters will do the trick. - Includes cable and housing - Separate dedicated lever for up- and down-shifts - Replaceable hood cover and face plate - External shift cable routing for low friction, smooth response and easy cable and housing replacement - Compatible with Shimano 10-speed road systems

The OneUp Dropper post is available in 120mm, 150mm, 180mm and 210mm lengths and all can be shimmed down in travel by 10 or 20mm. We've been obsessed with shaving every last millimeter from the latest OneUp post to give you the the shortest stack height and shortest total length of any dropper post. No other post can get your saddle lower. Starting from $199 USD with free shipping worldwide, cable actuated with reliable sealed cartridge internals for easy home servicing and includes travel adjust shims allow you to custom tune your post to dial in your perfect length. The dropper market is dominated by expensive big brand posts and generic catalog shopped posts with different logos. We want to offer something better, a post with class leading specs, innovative useful features AND real value. Want more from your dropper? Get OneUp. FEATURES - Travel adjust shims allow you to custom tune your post to dial in your perfect length. - Cable actuated for easy installation and a simple no bleed remote - Ergonomic remote paddle position - Reliable sealed cartridge internals - User replaceable cartridge only $60 USD - Easy to service at home - 2 year warranty UPDATES - Shortest total length of any dropper - Shortest stack height of any dropper - New upper DU Bushing in the upper collar - Increased bushing overlap and durability - 100-210mm post lengths in 10mm increments. - 20g lighter SPECS - Drop 120mm, 150mm, 180mm, 210mm adjustable*. - Diameter 30.9, 31.6, 34.9 - Routing Internal only Remote Compatibility: - SRAM Matchmaker X - SRAM MMX clamps - Shimano I-spec-EV - 12 speed XTR M9100, XT M8100 and SLX M7100 - Shimano I-spec II - 11 speed XTR M9000, XT M8000, SLX M8000 only - 22.2mm Bar Clamp - All other groups 10 speed SHIMANO - Cable clamping remote only (post requires cable stop to be assembled at base of post) - Travel Reducing Shim Reduces travel by up to 20mm. Weight Post Only - (30.9) 120mm 435g / 150mm 480g / 180mm 525g / 210mm 570g - (31.6) 120mm 450g / 150mm 500g / 180mm 545g / 210mm 590g - (34.9) 120mm 545g / 150mm 605g / 180mm 660g / 210mm 710g Remote Only - Remote with 22.2mm Bar Clamp - 46g - Remote with SRAM Matchmaker X / I-spec-EV - 43g - Remote with Shimano I-spec-EV - 43g - Remote with Shimano I-spec II - 41g - Housing and Cable (1300mm installed length) - 50g

110BCD & 130BCD Cold Forged road chainring sets are the result of relentless testing matched with the best materials and manufacturing processes to create some of the most durable and sweetest shifting sets available. - Designed for 5-arm standard, mid-compact, compact, and Cyclocross setups - One-Shot Cold Forging: The exclusive manufacturing process creates a more complex tooth profile and provides more shifting features on a chainring which normal CNC manufacturing won't allow. Individual tooth profiles, alternating tooth angles, timed ramps, and tactically placed shift pins are all jam-packed onto a Praxis ring. The process creates a harder and tougher tooth overall durability - LevaTime: Praxis unique timing and shifting technology. Several shift pins are placed strategically at points on the ring to provide a perfectly timed lift. Synchronized ramps are tuned with a specific inner ring, providing a clean channel for the chain to move - Not compatible with Campagnolo/Fulcrum Ultra-Torque/Racing Torque cranksets - Unauthorized online sales are prohibited by manufacturer * 32/48t rings: This is a custom ring set that can only be installed on the new Praxis Works branded 110BCD road cranks, and also the new Specialized alloy 110BCD spider. This specific set includes custom bolts required for installation. This set will not install on prior generation “TURN” road cranks or other brand cranks.

The Airstryke II takes the features of the ever popular Airstryke and adds an expanded fit range and more comfortable armrest. The flip up bracket and classic shape are retained. Performance The Airstryke II is intended to allow riders to add aerobars to their road or adventure bike without sacrificing the ability to hold the bars close to the stem. The comfortable grip angle and smoothly curved armrest offer a relaxed position for long days in the saddle. Fit Data - Armrest Offset: -85mm to 17.5mm in 7.5mm steps - Armrest Width: 131mm to 298mm in 18.5mm steps - Armrest Stack: 40mm Origin As one of the most popular model in the history of aerobars it seemed appropriate to update the much loved Airstryke with our new generation fit range and comfort focused armrest. We didn't want to change the elements that have made the bar so successful and the changes made just enhance the adjustability and comfort. - Bracket: L2 Flip-Up - Clamp Diameter: 31.8mm (26.0 w/Shims) - Armrest: Ergo Armrest - Armrest Stack: 40mm - Reach: -85mm to 17.5mm in 7.5mm steps - Extension Adjustment: 150mm (center of basebar - end) - Armrest Width: 155mm - 203mm - Weight: 592g

Our new Sonic bracket has been designed as the successor to the J2, which has been a somewhat ignored part of our range. With this update it brings our new generation fit range to a wider range of price points, replacing the J2 bracket. The Ergo armrest has been created to offer both a huge upgrade in fit range as well as increased rider comfort with a supportive curve to cup the arms. Performance - The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position. Despite a fairly minimalist appearance, the Sonic/Ergo offers a comprehensive fit range for exactly this purpose. Fit Data - Armrest Offset: -70mm to -2.5mm in 7.5mm steps - Armrest Width: 124mm to 290mm in 18.5mm steps (With Extensions at 100mm) - Armrest Stack: 60mm (no riser kit) to 130mm in 5mm increments (With aftermarket Riser Kit) - The extension length and rotation can be easily adjusted using the top bolt. There are 100 distinct position options achievable just by moving the armrests. Combine that with the risers and this bar offers 1500 possible configurations. As a clip-on bar it is also possible to adjust the extension width and tilt easily. This is the most adjustable clip-on bar on the market (and in history). It is worth noting that our previous top level clip-on aerobar, the J4/F35, offered 90 possible configurations. This highlights the significant step forward we’ve made with our new generation aerobars in allowing riders to precisely adjust their position. Origin - After we released the Supersonic (J5) as a premium bracket with market-leading fit options and versatility, we wanted to bring the same kind of options to the rest of our range of brackets and thus aerobars. By simplifying the extension clamp and shifting the wing forward to the bar center line, we were able to meet our targets. As a consequence of the simplification the Sonic is the lightest of our current brackets. The Ergo armrest shares the flippable design of the rest of our new generation armrests. By swapping sides or rotating the armrests, smaller increments of movement are achieved – making it simple to fine-tune a rider's position or match the position from their previous aerobar or bike. Extensions - Extension Shape: A 35 degree ski-bend extension suited to riders who prefer to adopt a wrist angle that is on the low side of the neutral range. - The 35a is a straight 35° bend. - Bracket: Sonic - Clamp Diameter: 31.8mm (26.0 w/Shims) - Armrest: Ergo / 10mm Pads - Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm) - Armrest Offset: -70mm to -2.5mm in 7.5mm steps - Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added) - Weight: 559g