BBB RollerBoys Derailleur Pulleys 12-14T
BBB RollerBoys Derailleur Pulleys 12-14T
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Product Details
Product Details
Description
The BBB Rollerboys provide a smooth ride with efficient shifting. Constructed from durable Grivory EMS composite material and equipped with CrMo bearings, they ensure a reliable performance. The narrow-wide tooth profiling enhances chain retention on compatible 12-speed SRAM drivetrains.
Key Features
- Narrow Wide tooth profiling ensures ultimate chain retention.
- Composite material provided by EMS Swiss, with a 40% glass-fiber mixture.
- Sealed bearings.
- Compatible with SRAM 12-speed MTB.
