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Need a spare Shimano cable adjuster assembly for your Dura-Ace R9100 rear derailleur? You've found it. Making sure this part is in working order can mean the difference between a two-second barrel twist to return your shifting to perfect, or getting out the multi-tool to readjust the cable again and again until it's close enough to get home. Your choice.

- Replacement chain pins for Shimano 11-speed chains - Compatible with CN7900/7801 chains - 3 pins per pack

Shimano Front Derailleur Braze-On Adaptors allow you to run a braze-on style front derailleur on a frame that doesn't have a front derailleur braze-on mount. Multiple sizes cover fitment on most frames.

If you put in a lot of miles and/or sweat a lot, your shifter hoods probably need freshening up. Grab a pair of Shimano Dura-Ace STI Lever Hoods to make your bike feel new again. - Fits Dura-Ace ST-R9100 levers

Shimano Rear Derailleur Pulley Assemblies

Shimano Rear Derailleur Pulley Assemblies

This is the correct plug-and-play wire for Shimano's E-Tube Di2 electric-shifting systems. It comes in sixteen different lengths, so choose the one(s) that's right for your Di2 E-Tube wiring configuration.

This is a rear derailleur mount link for Shimano's XTR M9000 rear derailleur. A straight link is essential to optimal shifting performance and reliability.

Brake lever blades are easy to bend or break, but their sacrifice saves the more expensive parts of your brake system, which is a good thing! Shimano Hydraulic Disc Brake Lever Blades can be used on either the left or right lever, and these are for XTR 9020 brakes.

Shimano BT-R1A External Di2 Battery - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware - Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems - Battery weight: 71 grams

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.