BBB - PowerPull Crank Pulley S3-Cat-Components-HandlebarStems-Road full compatibility with any rim

full compatibility with any rim up to 50mm deep is guaranteed

Their "Endurance Runner" material - W300 - was a clear winner as this gave unrivalled resistance to external influences

Traveling etc will not allow the light to be bumped and turn on the light

Technical Data:

Set-in rib collar

BBB - PowerPull Crank Pulley S3-Cat-Components-HandlebarStems-Road full compatibility with any rimBBB POWERPULL CRANK PULLEY Separates the crank from the bike's bottom bracket. It has a dual function removable cap, that's why the pulley can be used on all over sized spindles, while without the cap, the tool can be used on all standard spindles.