E*Thirteen LG1+/LS1+/XCX Gen1 Chain Guide Replacement Upper Slider (Black)

works either as a Singlespeed guide or with a 1X multi-speed set up Clamp version mounts to the seat tube in place of the front derailleur and comes in 3 sizes Wide-mouthed ...

for bikes compatible with ISCG mounts. The adjustable polycarbonate compact upper slider opens without tools for easy access to the chain. The solvent-resistant upper slider has co-molded rubber to keep things quiet. ...

threaded bottom bracket shells with no ISCG'05 mount tabs Adapter replaces one 2.5mm bottom bracket spacer and is held on by the drive side bottom bracket cup Not for use with dual ...

11 grams off the SL Guidering, while increasing fold-over strength and impact resistance. Features: Long-wearing shape and finish to ensure chain stays put even after months of use Direct mount guiderings are ...