Shimano 105 5800-GS 11-Speed Rear Derailleur Pulley Set Size:One Size Double hook-and-loop closures for easy

Double hook-and-loop closures for easy on and off

AWS-10 Includes 1

low-profile fit still carries close

or just use them like regular buckles for the two-strap experience

Carbon fiber is positioned between the inserts and the nose and tail – boosting ollie power and dampening chatter

Shimano 105 5800-GS 11-Speed Rear Derailleur Pulley Set Size:One Size Double hook-and-loop closures for easyShimano 105 5800 GS 11 Speed Rear Derailleur Pulley Set F Genuine replacement part Sealed bearings for smooth operation S Durable aluminum alloy construction Specifically for Shimano 105 RD 5800 GS (medium cage) 11 speed rear derailleurs