X-LAB Rear Thru-Axle | RS5 & RS7 | 12 x 1.5 | 165mm Effective Length
X-LAB Rear Thru-Axle | RS5 & RS7
Secure your rear wheel with the genuine X-LAB rear thru-axle designed specifically for the RS5 and RS7 road platforms.
The X-LAB Rear Thru-Axle is the OEM replacement axle engineered for compatible RS5 and RS7 bicycles. Precision manufactured for proper frame and hub alignment, it delivers the stiffness, safety, and reliability expected from a modern performance road bike.
Featuring a 12mm diameter with a 1.5mm thread pitch, this thru-axle provides a secure interface between the frame and rear wheel while maximizing drivetrain alignment and braking performance. Whether you're replacing a damaged axle, carrying a spare for race day, or restoring your bike to factory specifications, this genuine X-LAB component ensures a precise fit.
Designed specifically for the RS5 and RS7, this axle features a 165mm effective length with a 16mm threaded section for proper engagement with the frame.
Key Features
- Genuine X-LAB OEM replacement rear thru-axle
- Designed specifically for RS5 and RS7 bicycles
- 12mm thru-axle diameter
- M12 × 1.5 thread pitch
- 165mm effective axle length
- 16mm thread engagement length
- Maintains precise wheel alignment and frame stiffness
- Direct factory replacement
Compatible Models
- X-LAB RS5
- X-LAB RS7
Technical Specifications
- Brand: X-LAB
- Component: Rear Thru-Axle
- Compatible Bikes: RS5, RS7
- Axle Diameter: 12mm
- Thread Pitch: M12 × 1.5
- Effective Length: 165mm
- Thread Length: 16mm
- Manufacturer Part Number: 1380-10833
Why Choose a Genuine X-LAB Thru-Axle?
- Restores factory wheel fit and alignment
- Maintains frame stiffness for predictable handling
- Ensures proper disc brake rotor alignment
- Precision-machined for reliable installation
- Perfect as a replacement or spare axle for travel and racing
Before You Buy
- This rear thru-axle fits X-LAB RS5 and RS7 bicycles only.
- Verify your frame uses a 12 × 1.5 rear thru-axle before ordering.
- Confirm the effective axle length matches your existing axle.
- Always tighten the thru-axle to the manufacturer's recommended torque specification.
The X-LAB Rear Thru-Axle is the genuine OEM replacement designed to provide secure wheel retention, precise alignment, and dependable performance. Whether replacing a lost axle or keeping a spare in your toolbox, it's the correct solution for maintaining your RS5 or RS7.