RollerBoys equipped with low friction ceramic bearings for ultra-smooth glide and exceptional durability. Lubricated with special ceramic light oil for extra smoothness. Composite material provided by EMS Swiss, with 40% glass-fiber. Complete set of bushings for different shifting systems included. Compatible with Shimano 7-/8-speed; Campagnolo 8-/9-/10-speed; SRAM 9.0('97/'98), 9.0SL('98), 7.0('97/'98) and 5.0('98/'99).
Included in delivery: 1 pair incl. complete set of bushings for different shifting systems