BBB RollerBoys 12T-12T SRAM Road Derailleur Pulleys (BDP-10)

RollerBoys 12T are high-end derailleur pulleys designed for maximum performance and durability for advanced road cyclists. These innovative pulleys combine advanced material technology, precision manufacturing and specialized compatibility. RollerBoys 12T sr stand out for their specialization and performance. Thanks to the use of the advanced Grivory EMS composite material, these pulleys offer excellent durability while maintaining a low weight. The specially designed tooth profile ensures reliable and fast shifting, which is essential during intensive road riding. Dedicated compatibility with 12-speed SRAM Road systems ensures optimal cooperation with popular road groupsets, guaranteeing the highest possible drivetrain performance.

Key features of the RollerBoys 12T:

• The set consists of two 12-tooth pulleys.
• Made from durable and lightweight Grivory EMS composite containing a 40% glass-fiber blend.
• Bearings made from high-quality chromium-molybdenum steel (CrMo).
• Specially designed to work with 12-speed SRAM Road systems.
• Sealed bearings with an aluminum cover for optimal durability.
• Special tooth profile for fast and smooth shifting.
• Tension pulley with a Narrow Wide profile for better chain control.

Specification:

• Model: BDP-10