BBB - RollerBoys Pulleys S3-Cat-MagicshineLighting-Accessories Distinctive side stamp

Distinctive side stamp

Single bottle system neatly tucks one bottle behind your saddle for easy access to hydration

The B-Rage Edition adds an extra 12mm of length front to back

a water bottle

BBB - RollerBoys Pulleys S3-Cat-MagicshineLighting-Accessories Distinctive side stampBBB ROLLERBOYS PULLEYS The RollerBoys will make your bike ride so smooth that you will never stop anymore! The composite material is strong and durable and the special teeth pattern makes sure you can shift to a higher gear with the speed of light! High quality pulley wheels are a must have for every serious bike rider, with the RollerBoys you are good to go! BDP 01 1 10 10T Compatible with Campagnolo, Shimano, SRAM 7, 8, 9 and 10 speed BDP 02 1 11