BBB - ROLLERBOYS PULLEYS
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)
BDP-02 - ROLLERBOYS
11T. Compatible with:
Shimano 9 and 10 speed / Mega Range
Campagnolo 11 speed
SRAM X9 / X7 / XO ('11);
Industrial sealed ABEC-3 rated bearings for super-smooth performance and long-lasting durability. Other brand pulleys have no bearings inside.
Composite material provided by EMS Swiss, with 40% glass-fiber mixture giving unmatched stiffness and precise shifting.
All bushings for different shifting systems are included.
