The absoluteBLACK's HOLLOWcage® for Shimano 9100 and 8000 derailleurs makes the 9100 and 8000 drivetrains whisper quiet. It features a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and one of the most advanced silencing pulleys ever made. - Designed for use with Shimano Dura-Ace 9100 / 9150 / 9170 , and Ultegra 8000 / 8050 drivetrains - Fits up to a 32t cassette - The Silent Xring Pulley dampens the chain impact on the guide pulley teeth, eliminating the engagement noise - Incredibly silent (over 12dB noise reduction vs stock) - HOLLOWcage uses full ceramic bearings (Silicon Nitride ceramic balls and Zirconia Oxide ceramic races) that make the guide pulleys incredibly stiff for greater shifting precision - Upper pulley features tall teeth to provide improved shifting precision - One of the lightest oversized cages on the market (71g) - Not compatible with Ultegra Long GS cage derailleurs

Shimano's Di2 electric drivetrain takes shifting to the next level. Two Di2 Battery Chargers are available. Choose the model designed for your system's battery. An additional power cable is required for the external-style battery charger (sold separately). These chargers fully charge the battery in 90 minutes.

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

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. - 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 to 70mm in 5mm increments (with aftermarket Riser Kit) - Extension length and rotation can be easily adjusted using the top bolt - Weight: 545g

Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits. - DT Swiss Star Ratchet Kit - 54T

- Lever Assembly, Aluminum lever Gen 2, Black Ano (assembled, no hose, and includes barb and olive), Guide RSC

Original equipment ceramic bearing pulleys and inner cage for SRAM XX1 Eagle rear derailleurs.

Upgrades your 1x bike to the familiar ergonomics of a left shift lever.

Ergonomic Legacy II Aerobars feature extensions that provide a variety of hand positioning, and width and rotational armrests with a high stack to achieve a relaxed ride position. Ideal for riders that need extra positions for Centuries. - Injected Venturi Armrest and ZB Bracket - Forged 6061-T6 construction with armrest made of injected nylon and glass fiber - Fixed extension adjustment - Extension angle 44 degrees with 58mm rise - Fits both 26.0 and 31.8mm basebars, shims included

- 200 hour/1 year Service Kit (includes dust seals, foam rings, o-ring seals, Charger 2 sealhead,DebonAir seals)—Lyrik B1/Pike 29+ (2018+)

Campagnolo Chainring Bolts

Dropper post levers are something a lot of us overlook—we want our dropper to work but don't think about the button that makes the magic happen. After testing a bunch of levers, from the plastic ones to the ergonomically weird, even the best in class, we decided we could do better. So we made the Loam Lever. It's the most adjustable lever around, ensuring you can modify it to fit your exact ergonomic specifications. The lever's grippy, injection-molded pad has got your back in sloppy weather conditions. And, speaking of weather, we made sure the whole thing was as weatherproof as possible, meaning your lever won't squeak, bind up, or fail after being in the rain. The Loam Lever Has 5 Key Characteristics: 1. Adjustability - We believe precision matters, this lever provides two forms of adjustment so you can dial-in your perfect placement.  2. Weather Proof - Oversized high-quality sealed bearing paired with an additional seal and all stainless hardware for longevity and durability. 3. No-Slip Grip - Speaking of weather, the Loam Lever features a grippy, injection-molded thumb pad so you can drop or raise at the right time in even the sloppiest of conditions. 4. Techy AF - Custom CNC machining throughout the whole design of the Loam Lever for precision and weight reduction. 5. Direct Mount - Available in SRAM's MatchMaker X for Guide brakes and Shimano's I-Spec II for XTR M9000, XT M8000, SLX M7000, and DEORE M6046

The ReMote BarCentric is a dropper lever option for bikes with front shifters, lockout levers, or e-bike controls. The slender design of the ReMote BarCentric allows it to easily fit between the left grip and levers with four potential lever positioning options to avoid any interference with existing levers. This dropper lever has a ring shape that encompasses the handlebar, while also serving as a pivot point to provide the rider with extra leverage, making it easier to press the lever. - Compatible with left side controls including 2x shifters, suspension lockout levers, and under-bar e-bike controls - Large, smooth, sealed Enduro ball bearing that encircles the handlebar - Clean and efficient cable routing flows around disc brake levers - Adjustable reach for ideal ergonomics and controls clearance - Compatible with all cabled actuated dropper posts - Works with dropper posts that have the barrel end of the cable at the remote and those that have the barrel end at the post - Works with any mountain bike handlebar - Can be rotated to your preferred position

- Lyrik and Pike 29+ Solo Air 1 year service kit - Includes dust seals, foam rings, o-ring seals, Charger sealhead, SA sealhead

ReMote Dropper Lever - Lever pivots on a 21mm ball bearing for smooth operation - Cable Kind Clamp does not damage secured cables and features captive hardware. - Includes barrel adjuster for on the fly changes - Engineered break-away pivot that allows the lever to break away from the pivot in the event of a crash.

- Pike and Pike DJ Solo Air 1 year service kit - Includes dust seals, foam rings, o-ring seals, Charger sealhead, SA sealhead

Wolf Tooth ReMote Light Action has a longer lever arm than the standard ReMote and is optimal for dropper posts with a harder pull or for riders that just prefer a really light actuation feel. It reduces the force to actuate a dropper by nearly a third of the standard ReMote. Based on rider feedback and tailored to work with some posts' stiffer internal springs, the ReMote Light Action is also the choice of those with thumb injuries or reduced hand strength. - Upfront cable fixing - Large diameter ball bearing - Cable-kind clamp - Low-profile, light action - Integrated cable adjust - Breakaway axle pivot - High-traction lever - Broad compatibility

Transfer Dropper Post Remote A lightweight below-the-bar design for 1x drivetrains. FOX Transfer post levers provide smooth action and reduced force, providing consistent actuation pressure to raise or lower the seat. - 22.2 1x Remote I-Spec EV

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399) - CNC machined 6061 aluminum - Made in the USA

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - CNC machined 6061 aluminum - Black anodized finish - Made in the USA

Campagnolo Ultra Torque Cup and Bearing Kits. Includes 2 bearings and 2 seals. - Kit includes 2 bearings and 2 seals

- Use: S.I.S. - Length: 30mm

Sport brake housing packs high performance features into a colorful and durable package, making it a functional and aesthetic upgrade. - Slick-Lube lined housing reduces friction for faster cable movement and better braking response - High carbon internal steel coil for improved stiffness - Appropriate for Teflon coated cables as well as steel and galvanized - Length: 10m

Wheels Manufacturing Angled Spacer Single Speed Conversion Kit is a Shimano- and SRAM-compatible single speed conversion kit with ramped spacers. Additional spacers are included to dial-in chainline. Includes: - (2) - 9mm angled spacers - (6) - 3mm spacers - (2) - 1mm shims - (1) - lockring - (1) - 16t cog Compatible with: - Any 1/2 x 1/8 pitch chain, this includes BMX and Track chains - Any 8 or 9-speed chain * Does not work acceptably with 10 or 11-speed chains

Campagnolo Adjusting Barrel with Nut Caliper Brake Part

- Use: Brake - Length: 30mm - Diameter: 5mm

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399) - CNC machined 6061 aluminum - Made in the USA

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399) - CNC machined 6061 aluminum - Made in the USA

The Wolf Tooth Quick Release Seatpost Clamp allows for easy saddle height adjustments. An ergonomic lever on the side of the clamp opens and closes the clamp, which is held together by a bolt with a bronze bushing that lets the rider set the torque. It is friendly with carbon, steel, alloy, and titanium frames. - Bronze bushing for smooth lever action - Low-profile ergonomic lever - Stainless steel bolt with spherical washer - CNC machined 6061-T6 aluminum

Hellbender bearings have an improved seal structure and are cross compatible with Cane Creek headsets.