Pay in 4 interest-free payments of $50.75 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
more durable wheels
Bring your own and we’ll help you install them
13'' between bikes
AXS enabled for easy setup
The brand new RXF38 m
105 Di2 RD-R7150 Disc Brakes Adaptors-Mounting Brackets more durable wheelsA new level of performance for Shimano 12 speed road rear derailleurs. Wide 36T compatible 12 speed Di2 rear derailleur. Receiving the wireless shifting signal from the shift lever, the Shimano Di2 105 rear derailleur completes a shift in the blink of an eye with its high performance motor and optimized link structure. A low profile design reduces damage from contact and falls Compact design includes an integrated wireless unit, charger, switch LED
