SHIMANO 105 REAR DERAILLEUR 12s RD-R7100 Nutrition Brand_UCAN non-drive side bearing ID is

non-drive side bearing ID is 22mm

Code R/RSC (B1)

providing a comfortable riding position suitable for long-distance rides

Patent pending arch clamp provides 14 degrees of adjustment

Offering superior vibration absorption and reduced pressure on your hands

SHIMANO 105 REAR DERAILLEUR 12s RD-R7100 Nutrition Brand_UCAN non-drive side bearing ID isThe SHIMANO 105 12 speed rear derailleur combines the smooth and stable shifting that is a staple of SHIMANO SHADOW RD design with direct mount compatibility and a wider gear range capacity. BENEFIT Stable shifting performance BENEFIT SHIMANO SHADOW RD BENEFIT Wider gear range capacity BENEFIT Max. low sprocket: 36T BENEFIT Direct mount compatible