Guarnitura Shimano GRX-610 12s Size:30-46t More grip on the lever

Guarnitura Shimano GRX 610 12s Size:30 46t More grip on the lever More grip on the lever The jacket is ultralight and protects against the wind without preventing sweat from evaporating: mesh panels under the arms improve ventilation and maintain stable body temperature regulation without tiring the wearer Crank arm length 175 mm Chainrings Single chainring with 38 or 40 teeth 7 mm Q factor 151 mm BCD 110 mm asymmetric (Shimano Asymmetric) Speed 12 speed Compatible chain HG 12 speed Crank interface Hollowtech II Pedal thread 9 16 inches Hub compatibility 135 142 mm Road Disc Chainstay > 415 mm Bottom bracket Not included Model code (MPN) EFCRX6101EXB0 Intended use Gravel