CeramicSpeed OSPW System for SRAM eTap Red Standard Bearing Bike Accessories_Bar Tape Rear Derailleur: microSHIFT RD-M21L

Rear Derailleur: microSHIFT RD-M21L

even with a relatively simple system

Clip Compatible: Yes

While gravel riding is the latest trend

CeramicSpeed OSPW System for SRAM eTap Red Standard Bearing Bike Accessories_Bar Tape Rear Derailleur: microSHIFT RD-M21LEntirely developed, designed and produced in Denmark by CeramicSpeed, the Oversized Pulley Wheel System for SRAM eTap is a technologic advance for the cycling industry. Matching the highest quality materials with a unique design, the OSPW System delivers lower friction and longer lifetime, improving your competitive advantage. Thanks to the OSPW System for SRAM eTap, the power savings start at 40%, and the CeramicSpeed Bearings inside guarantee 3 5