Robert Axle Project Lightning Bolt-on Rear Axle - M12 x 1.5 - 172mm

Please note: When selecting the correct axle for your bike there is a handy Thru Axle Finder so you can easily find the exact axle you need. This can be found by scrolling down the page to the downloads section or by visiting the Robert Axle brand page on our website. If you are still unsure then please contact us before purchase.

Robert Axle Project Lightning Bolt-On Axles offer a low profile & lighter weight alternative to those ugly & bulky thru axle levers on your bike. Replace them with the highest quality thru axles. Available in front & rear sizes.

- Lightning is Better: Available front & rear Lightning Bolt-On axles offer a stronger, more durable, lower profile & lighter weight option to replace your stock thru-axles.
- Low Profile: No more bulky handles to strike trail obstacles. Aerodynamic design.
- Light Weight: RAP axles are internally bored to remove unnecessary material without compromising strength.
- Easy to install: The matching front & rear Lightning Bolt-On Axles only require a standard 6mm hex wrench for easy installation & removal.
- Better Tolerances: Manufactured in the USA to the tightest tolerances using aerospace materials & CNC manufacturing. No longer will your axle loosen while riding.

Dimensions:
- Length: 172mm
- Thread Pitch: M12 x 1.5
- Weight: 40 grams
- This axle is compatible with Shimano 12x142 E-thru & other axles with the same dimensions.