First Generation Derauiller Pulleys for SRAM 10 and 11 Speed Road - Hybrid Ceramic BB Speed isn’t just for the

Speed isn’t just for the pros—it’s for anyone chasing the absolute best in drivetrain efficiency

SRAM G2 RSC

Our standard PF30 bottom bracket uses a deep insert for the strongest possible connection to the frame

Designed exclusively for the Kolossos Oversized Derailleur Cage

First Generation Derauiller Pulleys for SRAM 10 and 11 Speed Road - Hybrid Ceramic BB Speed isn’t just for theThese pulleys spin on Grade 3, Abec 5 hybrid ceramic bearings. The same bearings as our bottom brackets. Choose road bearings for lowest friction on road bikes or cross bearings if durability is key (that's for you, cross and gravel racers). The wheels are made of aluminum, which will make them more resistant to wear in muddy conditions. Out of the box, these pulleys will fit on: Shimano road and MTB 10 and 11 speed Campagnolo 11 speed Sram 2x MTB