DESCRIPTION
Option:
1, Crankset only (50T): 50-34T
2, Crankset (50T) + BB: 50-34T,come with BB-RS500 bottom bracket
3, Crankset only (52T): 52-36T
4, Crankset (52T) + BB: 52-36T,come with BB-RS500 bottom bracket
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Model: FC-4700
Level: Tiagra
Color: Series color as picture
Speed: 2x10 Speed
Chainring: 50-34T/52-36T
Compatible chain: HG-X 10-speed
P.C.D.: 110mm
Arm length: 170mm
Bottom bracket type: Hollowthch II
Recommended bottom bracket: BB-RS500
TIAGRA FC-4700 crank balances weight and efficiency without sacrificing stiffness
Optimum power transfer motivates riders to pedal further and faster
Reinforced 4-arm construction
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Model: BB-RS500
Type: Hollowthch II
Material: Aluminum+ABS
Shell thread: BC1.37" x 24T
Shell width: 68mm
Weight: about 95g
Sealed cups keep out dirt and water
Maintenance free, easy installation
Durable anodised finish
