105 Di2 RD-R7150 Claris Perfect for toddlers on the

Perfect for toddlers on the move

Great in the shop

Increased stiffness-to-weight ratio

RD-U5000-SS

Durable 3D Forged Head - With 7075-T6 Forged Clamp

105 Di2 RD-R7150 Claris Perfect for toddlers on theWide 36T compatible 12 speed Di2 rear derailleur. Receiving the wireless shifting signal from the shift lever, the SHIMANO 105 rear derailleur completes a shift in the blink of an eye with its high performance motor and optimized link structure. This is the hub of the Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package. A low profile design reduces damage from contact and falls.