Rotor ALDHU / VEGAST 24 crank axle for gravel bikes and 46 mm chainline

The Rotor Gravel crank axle for the ALDHU or VEGAST 24 crank arms and bottom brackets according to Shimano standard is suitable for gravel bikes and road bikes that have a chainline of around 46 mm. This is the case, for example, with Shimano GRX Gravel gears or SRAM Wide drivetrains. The Q-factor generated by the Gravel axle is 152.5 mm. The axle is made of steel and features the special OCP Mount toothing, which allows fine adjustment of oval chainrings in 1 degree increments when using a matching spider.

Technical Information:

Application:

Gravel, Cyclocross, Road

Material:

steel

Chainline:

46 mm

Q-Factor:

152.5 mm

Axle Diameter:

24 mm

Compatibility:

• ALDHU 24 crank arms
• VEGAST 24 crank arms
• Gravel Spider 110/80 mm
• ALDHU / VEGAST Spider 110 mm
• bottom brackets according to Shimano Hollowtech II standard

Features:

• steel axle for ALDHU and VEGAST 24 cranks
• offset version for gravel bikes and road bikes with approx. 46 mm chainline (Shimano GRX, SRAM 2-speed Gravel, SRAM 1-speed Gravel, SRAM Wide)
• OCP Mount toothing

Technology:

OCP Mount
The exclusive Rotor technology OCP Mount stands for biomechanical optimisation of the pedal stroke when using Q-Rings. OCP Mount allows you to adjust the alignment of the chainring on the crank in 1 degree increments. The shape of the axle allows independent positioning of the crank arms and spider or direct mount chainring, changing the relative position so that the optimum setting for the user can be found.
The multiple positioning possibilities of OCP Mount allow a super fine adjustment of the OCP (Optimum Chainring Position). This makes it possible to prevent or eliminate knee problems, to optimise the effectiveness of the crank rotation or to improve the traction on the MTB and cyclocross.
Position your chainrings with Rotor's OCP Mount System to ride as efficiently as possible.

Manufacturer Number:

C02-972-98010-2

Contents:

• 1 x Rotor ALDHU / VEGAST 24 Gravel crank axle
• 2 x spacer 2 mm
• 2 x O-ring