Swapping Out A 172.5mm Ultegra Crankset For A 170mm Rotor Crankset, Part 2 Installing Rotor Crankset
By Rick Schultz In part 2, we will be installing a Rotor VEGAST crankset with 24mm axle – (a 30mm axle version is also available), which is a modular crankset comprised of the crank arms, spider, axle and chainrings. ROTOS also makes the ALDHU crankset. The differences? The ALDHU is lighter but at twice the…
