BBB CYCLING RollerBoys BDP-05

These boys will keep you rolling. Rollerboys are your ticket to an uninterrupted, smooth biking experience that never lets you down. Crafted from robust composite materials and equipped with a specially designed teeth pattern, these pulley wheels allow you to shift gears at the speed of light. For serious cyclists, RollerBoys are the ultimate choice for top-tier performance. Features: - Composite material provided by EMS Swiss, with 40% glass-fiber mixture. - Complete set of bushings for different shifting systems included. - Equipped with special internal lubricant system. - Compatible with SRAM.