Rotor R-Hawk / R-Raptor Axle for Boost Spindle
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This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged. Once the order is processed, labeled, or shipped, the order cannot be canceled.
Every item goes through quality control prior to shipping. If there are any imperfections or issues, you will be notified prior to the order being processed.
Items on "Final Sale" are for online only. These items are not at our physical stores for purchase.
Pickup currently unavailable at RA Cycles - Brooklyn
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Questions about this product?
Rotor R-Hawk / R-Raptor Axle for Boost Spindle
Rotor R-Hawk / R-Raptor Axle for Boost Spindle Info
The Rotor R-Hawk / R-Raptor Axle for Boost Spindle is the dedicated replacement or upgrade spindle for riders running Rotor's R-Hawk or R-Raptor crankarms — machined from T6 7075 aluminium at 30mm diameter, it delivers the structural backbone these cranks are designed around. This is a Boost-spacing axle, giving you a 52.5mm chainline and a Q-factor of 170mm, with an overall width of 158mm measured crank-to-crank.
The axle is built exclusively for use with Rotor crankarms and chainrings. Assembly is straightforward: press the chainring onto the splines, torque the right arm onto the axle, install into your bottom bracket, then fit the left arm and dial out any remaining play. It is compatible with 30mm inner diameter bottom bracket bearings across all standard shell formats that accept a 30mm spindle — note that it is not compatible with Trek's BB95 system.
Rotor R-Hawk / R-Raptor Axle Specs at a Glance
- Spacing: Boost
- Material: T6 7075 CNC-machined aluminium
- Spindle diameter: 30mm
- Chainline: 52.5mm | Q-factor: 170mm | Overall width: 158mm
- Weight: 139g
