SHIMANO 105 - HOLLOWTECH II - Road Crankset - 2x11-speed, 50/34T, 170mm crank length (black)

The redesigned SHIMANO 105 FC-R7000 crank balances weight and efficiency without sacrificing stiffness. Its wider gear pitch increases clearance with small gearings on modern 135mm O.L.D. frames. It is offered in 53-39, 52-36, and 50-34T chainring options and 160, 165, 170, 172.5, and 175mm crank arm lengths. Silky Black and Spark Silver color options are available.

Features:

• Optimum power transfer
• Balances weight and efficiency without sacrificing stiffness
• Multiple options provide greater choice
• Rider Tuned performance with numerous gear combinations
• Greater frame compatibility
• Wider gear pitch increases chain clearance with small gearings and allows for 410 mm chain stays on 135 mm O.L.D.

Specifications:

• Model No.: FC-R7000
• Series: Shimano 105 R7000 Series
• Color: Silky black
• Average weight: 713g (50-34T)
• Rear speeds: 11
• Compatible chain: LINKGLIDE, HG 11-speed
• Chain line (mm): 43.5
• P.C.D. left / right (mm): 110
• P.C.D. (mm): 110
• Spider/gear arms: 4
• Chainring combination: 50-34T
• Q-factor (mm): 146
• Crank arm length (mm)|170 ✔
• Optional chain guard | Without chain/bash guard: ✔
• HOLLOWTECH II: ✔
• HOLLOWTECH crank arm: ✔
• Compatible bottom bracket type | Outboard: ✔
• Recommended bottom bracket | Threaded (normal): SM-BBR60
• Recommended bottom bracket | Press-Fit: SM-BB72-41B
• Threaded bottom bracket shell width (mm) | 68: ✔
• Threaded bottom bracket shell width (mm) | 70: ✔
• Crank fixing screw included: ✔