BENEFIT

Refined 12-step gear combination provides peak efficiency and accelerating performance for every situation

BENEFIT

Compatible with new 12-speed and road 11-speed FREEHUB body

Specifications:

• Model No: CS-R7101-12
• Series: SHIMANO 105
• Type: HG
• Rear speeds: 12
• Compatible chain: HG 12-speed
• Combination: 11-12-13-14-15-17-19-21-24-27-30-34T
• Spline type: HG spline L2 (ROAD 12-speed dedicated)
• Average weight: 361g