Robert Axle Project Lightning Bolt-on Rear Axle - M12 x 1.75 - 167mm

After years of mountain biking with thru-axles with bulky handles that seemed to strike every trailside obstacle, we needed a better option.

Our Lightning Bolt-On thru axles offer the highest quality, simple, lightweight alternative to that bulky handle. Available in a range of sizes that fit both front and rear wheels on all types of thru-axle equipped bikes.

Specification:
- The diameter of this axle is 12mm and the true length of the axle shaft is 167mm. Please note: Thru-axle lengths do not equal hub standards. An axle has to be longer than the hub to fit in the frame. A 12x142 hub does not equal a 142mm long axle.
- This axle has a 1.75mm thread pitch.
- Weight: 42 grams
- The axle is precision CNC machined in the USA from 7075 aluminum and hard anodized for rugged durability. Our axles are built to the tightest standards in the industry.
- No special tools required. Design allows for installation or wheel removal using your standard 6mm hex wrench.
- Designed, built and quality tested in the USA. Proven around the world.