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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
40% carbon fiber in stabilization layer
for the minimalist rider
Foldable hose
Lightweight aluminum spider design improves stability and durability
Noise Reduction: Minimizes vibration and noise during training
CeramicSpeed OSPW X GRX/RX 2X11 All White 40% carbon fiber in stabilizationEngineered for ultimate drivetrain efficiency and unparalleled performance, the CeramicSpeed OSPW X GRX RX 2x11 system optimizes power transfer for gravel and adventure riding. The CeramicSpeed OSPW X GRX RX 2x11 system is a high performance upgrade meticulously designed to seamlessly integrate with your Shimano GRX and RX 11 speed 2x rear derailleurs. This Oversized Pulley Wheel System significantly reduces friction, delivering measurable watt
