BBB Cycling RollerBoys 12T SR Pulley Wheels | SRAM Compatible | High Performance Composite Material | 12-speed Groupsets | Durable and Efficient Derailleur Jockey Wheels | BDP-10

• SRAM COMPATIBLE: The RollerBoys Pulley Wheels are compatible with 12-speed SRAM road groupsets.
• EFFICIENT SHIFTING: These derailleur pulley's makes shifting gears a breeze thanks to its 12-teeth pattern.
• DURABLE: These SRAM jockey wheels are stronger than regular Nylon materials thanks to a 40% glass-fiber mix.
• STEALTHILY QUIET: Sealed CrMo bearings make for a silent operation compared to pulley wheels without ball bearings.
• PULLEY SIZE: the pulley wheels made from EMS Swiss composite material come in size 12T.

RollerBoys, the 12x12T CrMo derailleur jockey wheels. Crafted from a high-performance composite material by EMS Swiss, they feature a 40% glass-fibre blend. This makes our RollerBoys durable and efficient. These pulley wheels have sealed bearings protected by an aluminium cover, which guarantees optimal long-term performance. RollerBoys seamlessly integrate with 12-speed SRAM road groupsets, ensuring a smooth and precise cycling experience. About BBB Cycling BBB Cycling wants to be there for every cyclist. We are out there on each and every ride, bringing fun to cycling and making sure cyclists are spending more time on their bikes together with their friends. We are offering more than 1,500 unique products and bike accessories, all designed within the walls of the BBB headquarters in The Hague, the Netherlands. Products that have received more than 100 product and innovation awards over the years and varying across 40 different categories.