Skip to main content

Robert Axle Project Front Lightning Bolt-On Thru Axle

Robert Axle Project Front Lightning Bolt-On Thru Axle
$41.99 - $47.99
Please select options


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 a high-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.

- 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 or create wind drag. 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 require only a standard 6mm 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.
- 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 wheel installation and removal using your standard 6mm hex wrench.
- Designed, built, and quality tested in the USA. Proven around the world.


Part Numbers

Option UPC MPN Store SKU
Black / 119 x 12mm / 12 x Double Lead Thread 602150474146 LIG518 LIG37131656K
Black / 119/125 x 12mm / 12 x 1.0mm 602150467421 LIG506 ROB85416177D
Black / 120 x 12mm / 12 x 1.5mm 602150472968 LIG511 ROB68986308M
Black / 122 x 12mm / 12 x 1.75mm 602150472975 LIG512 ROB69472775M
Black / 125 x 12mm / 12 x 1.5mm 602150467438 LIG505 ROB68165239M
Black / 125 x 15mm / 15 x 1.5mm 602150472616 LIG507 ROB68469330M
Black / 130 x 15mm / 14 x 1.5mm 602150473620 LIG517 LIG39327434K
Black / 133 x 15mm / 14 x 1.5mm 602150472906 LIG508 LIG39333971K
Black / 138 x 15mm / 14 x 1.5mm 602150472913 LIG509 ROB68890719M
Black / 142 x 15mm / 15 x 1.5mm 602150473101 LIG513 LIG39120216K
Black / 145 x 15mm / 14 x 1.5mm 602150467407 LIG502 ROB81604931X
Black / 148 x 15mm / 15 x 1.5mm 602150467384 LIG501 ROB86584531X
Black / 155 x 15mm / 14 x 1.5mm 602150467414 LIG504 ROB86437852T
Black / 158 x 15mm / 15 x 1.5mm 602150467391 LIG503 ROB91575073T
Black / 198 x 15mm / 15 x 1.5mm 602150473545 LIG515 LIG39337565K