Shimano FC-RX610-2 Front Crankset GRX 46-30T 172.5mm 12-Speed

Optimal gearing for spirited group rides and aggressive racing

The Shimano FC-RX610-2 balances weight savings and optimised efficiency for mixed-terrain riding and racing. Gearing options cater to the segmented demands of gravel cycling, maintaining the tighter gear steps needed to maintain your position in the bunch. The 2×12-speed crank utilises a 46-30T chainring combination and comes in 1various crank arm lengths.

FEATURES

• Smaller gear steps for cadence control on mixed-terrain riding
• Gravel-optimised gear ratios preserve riding rhythm on rough surfaces
• Gear combination: 46-30T

PRODUCT SPECIFICATIONS

Model No: FC-RX610-2
Series: GRX 12-speed
Colour: Series colour
Rear speeds: 12
Compatible chain: HG 12-speed
Chain line (mm): 47
P.C.D. (mm): 110/80
Spider/gear arms: 4
Chainring combination: 46-30T
Q-factor (mm): 151
Crank arm length (mm)|172.5: Yes
Optional chain guard|Without chain/bash guard: Yes
2-Piece Crankset: Yes
Hollowtech crank arm: Yes
Compatible bottom bracket type|Outboard: Yes
Recommended bottom bracket|Threaded (normal): BB-RS501
Recommended bottom bracket|Press-Fit: BB-RS500-PB
Threaded bottom bracket shell width (mm)|68: Yes
Threaded bottom bracket shell width (mm)|70: Yes
Crank fixing screw included: Yes

ABOUT SHIMANO

In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.

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