Shimano Dura-Ace pro level chainrings for 53/39T crankset and 2x11 speed road bikes. Hollowglide technology, aluminium/CFRP material.
COLOUR: | Black |
SPEED: | 11 speed |
FIXING BOLTS: | four |
NUMBER OF TEETH: | 53t |
GROUPSET: | Shimano Dura-Ace |
BCD : | 110 mm |