Shimano 105 RD-5701 Rear Derailleurs Large 11-tooth pulleys with sealed bearing for smooth, quiet running 30t Max Low Gear when used with triple crank 32t Max Low Gear when used with double crank 37t…
Light shift operation with 20% less effort Chain stability improved Efficient shifting & smoother driving New shadow design with optimized slant angle for stable gear position New shift cable with…
Light shift operation with 20% less effort Chain stability improved Efficient shifting & smoother driving New shadow design with optimized slant angle for stable gear position New shift cable with…