Shimano GRX FC-RX810-2 2x11 speed Crank 48/31TShimano GRX FC RX810 2 2x11 speed Crank 48 31T The new GRX GRX FC RX810 2 Hollowtech II crank from Shimano was developed for 2 x 11 speed to handle a wide variety of terrain and driving styles. For gravel, road and cyclocross use: Shimano GRX 2x11 speed FC RX810 Crank 48 31T All versions feature a 2. 5mm wider chain line that gives more space in the frame design and wider tyres. GRX 1 speed cranks minimize the complexity of shifting only at the rear

The alloy carrier keeps the weight down and varying tooth profiles provide smooth shifting

such as 28C

0: Yes Assembly

Weight: 279g (9

Its integrated waterproof design provides all-weather reliability and provides accurate information on left/right balance

Essence pack UV Essence to prevent sunburn stains on adult skin

Various crank arm lengths and chainrings with 50-34 or 52-36 teeth also offer variability and an optimal gear ratio for almost every riding situation

Dacrotized treatment for corrosion resistance and higher durability

Recommended bottom bracket Threaded (normal)      : SM-BBR60

Offered in Down Swing and TOP SWING configurations

SERIES                          : SHIMANO CLARIS R2000 Series

: 34T (Front double)