Lightning Bolt-on Axle – Front 12 mm x 129 or 135 mm x 1.0 Thread

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

This is NOT an axle for attaching trailers or trainers.

• The diameter of this axle is 12 mm and the true length of the axle shaft is 135 mm, or 129 mm if using the included 6mm spacer. 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 12×100 hub does not equal a 100 mm long axle.
• This axle has a M12 x 1.0 mm thread pitch.
• Weight: 32 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.
• Learn about compatibility with Hexlox security systems.

Need more information about how our axles work?

• Review our instructions.
• Watch our how-to videos.
• Visit our FAQs page.
• View our Warranty & Returns page.