BBB - RollerBoys SRAM Pulleys Stock Item:BBB 'ROLLERBOYS' PULLEY SET 11T SRAM SET The three neatly nest together

The three neatly nest together using magnets and clever machining for compact storage

a go-pro style attachment for mounting under a computer and a tough rubber strap for the handlebar

ISEV-MM is for a Shimano I-SPEC EV shifter mounting to a SRAM MatchMaker brake

Fits to a luggage rack with double hooks

We are a small bike company created by riders

BBB - RollerBoys SRAM Pulleys Stock Item:BBB 'ROLLERBOYS' PULLEY SET 11T SRAM SET The three neatly nest togetherBBB ROLLERBOYS SRAM PULLEYS High quality pulley wheels are a must have for every serious bike rider, and the RollerBoys from BBB are made for a smooth ride. The composite material is strong and durable, and the special teeth pattern makes for speedy shifting to a higher gear. BDP 07 Narrow Wide tooth profiling ensures ultimate chain retention Composite material provided by EMS Swiss, with 40% glass fibre mixture Sealed bearings Compatible with SRAM 12