BBB Cycling Rollerboys Ceramic BDP-20X 12T SRAM XPLR Derailleur Pulleys

RollerBoys – the 12x12T ceramic shift rollers

Made from a high-performance composite material from EMS Swiss with a glass fiber content of 40%. This makes them particularly durable and efficient. The sealed bearings are lubricated with ceramic oil and protected by an aluminum cover – for optimal long-term performance. The RollerBoys integrate seamlessly into 12-speed SRAM XPLR groupsets and ensure a precise, smooth riding experience.

Features of the BBB Cycling Rollerboys Ceramic BDP-20X 12T SRAM XPLR Derailleur Pulleys

• 12x12T ceramic derailleur pulleys
• High-performance composite material from EMS Swiss with 40% glass fiber content
• Sealed ceramic bearings with aluminum cover for optimal durability
• Specially lubricated with ceramic oil for lower resistance
• Compatible with 12-speed SRAM XPLR groupsets