Road Bike Rear Derailleur

商品說明 Sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with cascaded technology from DURA-ACE. Consistently Smooth And Light Shifting Operation Wider, Rider Tuned 10-Speed Gearing Options Robust...

商品說明 Sleek Integrated Appearance New Low-Profile Design Shimano Shadow Rd Race Endurance Optimized Slant Angle Wide Compatibility RD-SS Covers: 11-25T To 11-30T RD-GS Covers: 11-28T To 11-34T Maximum Sprocket: 30T Minimum...

SHIMANO ALIVIO 9速波腳-黑色-RD-M3100-SGS / SHIMANO ALIVIO 9SPD REAR DERAILLEUR-RD-M3100-SGS

TOP NORMAL SHADOW DESIGN, DIRECT ATTACHMENT

商品說明 Ergonomic Shifting Operation Without Stress Shimano Synchronized Shift Low Profile Rear Derailleur Design Shimano Shadow Rd Race Endurance For Less Damage In Crush Maintains Compact And Smooth Appearance Maximum Sprocket: 30T Minimum...

商品說明 The new DURA-ACE rear derailleur features Shimano’s Shadow RD design, which gives the derailleur a lower profile and more stable operation. Most advanced component group of all time: Shimano Dura Ace 2×11-speed Rear Derailleur RD-R9100...

-11-28T to 11-34T -Average weight:247 g

-Stable shifting performance -Wide compatibility -Average weight :232 g

-Stable shifting performance -Wide compatibility -Average weight :232g

-Average weight:250g

-Average weight:250g