Lengths: 165, 170, 172.5 or 175mm Chainrings: 30x42x53 Weight: 906 g. (weight with bb)
Requires Shimano SM-BB6700 Standard or SM-BB86 Press Fit bottom bracket - sold separately
You'll love the super-stiff, premium-shifting platform of the lightweight Shimano Ultegra FC-6703-G triple crankset. The crankset features Hollowglide technology - a hollow, wide-profile outer chainring that saves weight and increases rigidity for optimal power transfer and improved shifting. Super-smooth outboard bearings are spread as far apart as possible to eliminate axle flex. The bearings primarily carry radial loads resulting in lower overall friction and drag. This crankset requires external BB cups that are sold separately.