The BBB Rollerboys Jockey Wheels are made from composite material provided by EMS Swiss, with 40% glass-fiber mixture. A complete set of bushings for different shifting systems is included.
Options:
- 10T – Compatible with Shimano 7 and 8-speed; Campagnolo 8, 9 and 10 speed; SRAM 9.0(‘97/’98), 9.0SL(’98), 7.0(‘97/’98) and 5.0(‘98/’99).
- 11T – Compatible with Shimano 9, 10 and 11-speed / Mega Range and Campagnolo 11 speed
- 11T SRAM – Compatible with the following SRAM systems: 9.0SL (‘01/’02), 9.0 (‘03), X.9 (’04), X.O, Force and Rival.
- 12T – Compatible with SRAM
