With the Aldhu and Vegast, Rotor has developed a racing bike crank system that can be freely configured and assembled without special tools. Changing blades is a matter of minutes thanks to the Direct Mount (DM) system. Whether with round or oval chainrings from Rotor, everything is possible and available in many variants. The Aldhu's Direct Mount System enables the fine adjustment of oval chainrings in 1-degree increments and thus incomparable customization to personal requirements.
Difference Aldhu/Vegast:
• Weight: Aldhu is lighter
• Price: Vegast is cheaper
• Crank length: Aldhu from 150 mm, Vegast from 165 mm
• Materials and Manufacturing
Scope of delivery:
• ROTOR Vegast30 left and right crank arms
Not included
• Axle Road 30mm standard or offset
• Axle/Spider Track 30mm
• Direct Mount (DM) chainrings, or Direct Mount (DM) Spider (110x4) and chainrings (110x4)
• Track chainrings
• Spacer kit 30mm standard or offset
• Bottom bracket
Technical specifications:
• Weight: 383.8 g (175mm without chainrings and axle)
• Sizes: 170/172.5/175
• Q-Factor: 148 mm / 153 mm (depending on the selected axis)
• Chain line: 43.5 mm / 46 mm (depending on the selected axle)
• Material: forged 6082 aluminum
• Compatibility: BSA/ITA/BB30/PF30/BBRight/BB386/BB86