Composite material provided by EMS Swiss, with 40% glass-fiber mixture. Complete set of bushings for different shifting systems included. Compatible with Shimano 9 and 10-speed, Mega Range and Campagnolo 11-speed.
Symbol picture:The picture shows the jockey wheels with 10 teeth. The delivered wheels will be equipped with 11 teeth.
Included in delivery: 1 pair incl. set of bushings for different shifting systems
