US$ 249.50
: EFCRS520EX04 | EAN: 4550170172428
RockShox Monarch RT Shock 165x38 mm Bushing Mount
Weight: 100 g
Spokes: Aero spokes
RDO carbon frame: High-quality
CeramicSpeed OSPW Schaltwerkkäfig für Shimano Dura Ace / Ultegra schwarz Powermeter : EFCRS520EX04 | EAN: 4550170172428High Performance Pulley Wheels for Optimal Efficiency The CeramicSpeed Oversized Pulley Wheel System (OSPW) for Shimano RD R9100, R9150, R8000, and R8050 offers a significant performance increase and three to five times longer lifespan than standard models, thanks to its oversized 13 and 19 tooth pulley wheels. This specialized development ensures up to 30% less friction in the drivetrain, resulting in a noticeable power saving of 10 16 watts (with a
US$ 249.50
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