BBB - RollerBoys SRAM Pulleys Stock Item:BBB 'ROLLERBOYS' PULLEY SET 11T SRAM SET ISEV-MM is for a Shimano

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

We are a small bike company created by riders

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

The bag is made of water-repellent polyester in combination with oilcloth

BBB - RollerBoys SRAM Pulleys Stock Item:BBB 'ROLLERBOYS' PULLEY SET 11T SRAM SET ISEV-MM is for a ShimanoBBB 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