RD-7900/7970 Jockey WheelsGenuine Shimano Dura Ace jockey wheel set designed for RD 7900 7970 rear derailleurs. Both guide and tension pulleys feature precision sealed bearings that maintain smooth, friction free drivetrain operation under load. Periodic pulley replacement is essential for preserving crisp shifting response and extending derailleur longevity, as worn wheels compromise indexing accuracy and increase chain wear. These OEM components restore your drivetrain to

LOUD PIEZO ALARM - The alarm is impossible to ignore at 85 Decibels

Rockshox Rear Shock Mounting Hardware - 1/2": 8 x 25

and incorporating the same X-SYNC2 Eagle chain management technology found in every SRAM 1x drivetrain

Superb performance across a large range of disciplines

2017 ENDURO FSR CARBON 650B TEAM FRM

Battery Auto Save (The mode automatically changes to flashing when the battery power gets low

Six colours

The upper offers breathable comfort and structured support

The SRAM Rival AXS Crankset 1x D1 DUB Wide is a versatile choice for those seeking a dependable and adaptable crankset for their cycling needs

smooth action throughout the entire range of travel

Refresh your crankset should you suffer the dreaded crankstrike

for outer rings 50 tooth