Specifications
As listed in the manufacturer's catalog.
General
- Series
- GRX
- Model no.
- FC-RX610-2
- Color / 1
- Series color
- 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
- Optional chain guard / Without chain/bash guard
- Yes
- HOLLOWTECH II
- Yes
- Compatible bottom bracket type / Outboard
- Yes
- Outer/middle ring fixing bolt / Material
- Stainless steel
- Crank fixing screw included
- Yes
- Average weight (g) (170 mm, w/o bottom bracket)
- 811
Crank arm length (mm)
- 165
- Yes
- 170
- Yes
- 172.5
- Yes
- 175
- Yes
Recommended bottom bracket
- Threaded (normal)
- BB-RS501
- Press-Fit
- BB-RS500-PB
Threaded bottom bracket shell width (mm)
- 68
- Yes
- 70
- Yes
Crank arm
- Material
- Aluminum
- Finish
- Anodized
Crank axle
- Material
- Steel
- Finish
- Plated
Outer ring
- Material
- Aluminum
- Finish
- Anodized
Inner ring
- Material
- Aluminum
- Finish
- Anodized
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
Shimano GRX FC-RX610-2, 46-30 teeth, crank length: 170 mm or 175 mm, depending on frame height, lightweight and stiff thanks to HOLLOWTECH II design, Q-factor: 151 mm
-
Shimano GRX FC-RX610-2 46/30 12s (48: 165mm, 51: 170mm, 54&56: 172.5, 58&61: 175mm)
-
Shimano GRX FC-RX610-2 46/30 12s (XS: 165 mm, S&M: 170 mm, L&XL: 172.5, XXL: 175 mm)
-
Shimano GRX FC-RX610-2; 46-30
-
Shimano GRX FC-RX610-2; 46-30 T
-
Shimano GRX RX6102, 30/46T
-
FC-RX610-2 GRX 12spd Chainset 165mm 46-30T
-
Shimano FC-RX610-2, 30/46 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
Bicycles
Published bicycles that use it, newest model years first.
