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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Can be removed for cleaning
Shimano's Tiagra Rear Derailleur GS (10-speed) is sleek
Fits Shimano/SRAM freehub
aero pad retainers carry SwissStop Flash Pro pads standard
Number 61903 Bearing Dimensions 17x30x7mm Material Steel
CeramicSpeed OSPW RS 5-Spoke for Shimano 9250/8150 Choose:Red Can be removed for cleaningEngineered for ultimate drivetrain efficiency and unparalleled performance, integrating oversized pulley wheels with superior ceramic bearings. The CeramicSpeed OSPW RS 5 Spoke system for Shimano 9250 8150 represents a pinnacle upgrade for your 12 speed electronic drivetrain. Designed to seamlessly integrate with Shimano's high performance Ultegra R8150 Di2 and XTR M9250 rear derailleurs, this Oversized Pulley Wheel System significantly reduces
