BBB Rollerboys Pulley Set 12T SRAM Narrow/Wide 11spd Running Poles Strap in and charge up

Strap in and charge up with the 13-point lightning bolt and classic 'Steal Your Face' band symbols around your waist

The Lamina Hip Pack gives the freedom to ride without a backpack yet allows you to easily carry all the essentials for a day on the trails

Designed to keep you safe and agile on trails

flexible backpanel and lightweight design

sand and cloudiness

BBB Rollerboys Pulley Set 12T SRAM Narrow/Wide 11spd Running Poles Strap in and charge upHigh 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.