Hollowtech II - Providing the best balance of stiffness, strength, weight and rotating performance
The concept of HollowTech II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more.
Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
17T front range
Optimum gearing for mixed terrains and riding styles
Wider range front system
Gear combination: 48-31T