Shimano Tiagra 4700 10s Crankset

The new SHIMANO TIAGRA FC-4700 crank balances weight and efficiency without sacrificing stiffness. It is offered in 52-36, 50-34T, and a new 48-34T chainring options and 165, 170, 172.5, and 175mm crank arm lengths.

Optimum power transfer motivates riders to pedal further and faster:
– Optimal balance between stiffness and lightweight
– Reinforced 4-arm construction
– 110 PCD
– Optimized gear shape for HG-X chain

Gear combinations to match more riding styles:
– Additional gear combination: 48-34T
– Gear combination: 50-34T, 52-36T, 48-34T
– Crank arm length: 165, 170, 172.5, 175

Specifications:

– Threaded BB shell width_70mm: Yes
– 2-piece crank construction: Yes
– Chain line (mm): 43.5
– Chain ring combination: 52-36T, 50-34T, 48-34T
– Compatible BB type_Outboard: Yes
– Compatible chain: HG-X 10-speed
– Crank fixing bolt included: Yes
– Crank arm length (mm)_165.0: Yes
– Crank arm length (mm)_170.0: Yes
– Crank arm length (mm)_172.5: Yes
– Crank arm length (mm)_175.0: Yes
– Gear arms: 4
– Optional chain guard_Without chain / bash guard: Yes
– P.C.D. (mm): 110
– Rear speeds: 10
– Recommended BB_Pressfit: BB-RS500-PB
– Recommended BB_Threaded (normal): BB-RS500
– Threaded BB shell width_68mmYes
– Q-factor (mm): 150

Technology:

HG Sprockets:
– The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
– The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.

2-piece crank set:
Integrated crank arm and bottom bracket
– Increased rigidity with less weight

Wider bearing positioning:
– Rigidity is enhanced and pedaling force is efficiently transmitted

Precision Bearings:
– Low maintenance and simplified installation