The Thru Axle Experts

We make high quality axles to help you do more with your bike

The Robert Axle Project makes thru axles for bikes. Replace your stock axle with a lightweight Lightning Bolt-On Axle or tow your kids with our Kid Trailer Axle. Our products allow cycling families, adventurers, commuters and enthusiasts to enjoy traveling by bicycle without leaving their cargo behind.

With our thru axles, you can lighten up your bike or attach your favourite bike trailer. We have thru axles for Burley Trailers, Thule Trailers, BOB Trailers and more—to any bicycle that has a 12mm thru axle. Find a thru-axle for any mountain, fat, road, cross, and electric bikes.

See the full range here, find out more on the Robert Axle Project Website, or find out where to buy in the UK on our Dealer Finder.

Robert Axle Project Trainer Axles
Robert Axle Project
Trainer Axles

Thru Axles for Trainers

RRP
£65.00
Robert Axle Project Wahoo KICKR Thru Axle Adaptors
Robert Axle Project
Wahoo KICKR Thru Axle Adap..

Allows thru-axle bikes to be used on QR Wahoo trainers

RRP
£65.00
Adaptors for Kid Trailers and Cargo Trailers
Robert Axle Project
Kid Trailer Adapters

Adaptors for Kid Trailers and Cargo Trailers

RRP
£35.00
Robert Axle Project Thru Axles for BOB Trailers
Robert Axle Project
Thru Axles for BOB Trailer..

Engineered to attach the BOB Trailer to your thru-axle equipped bike

RRP
£75.00
Robert Axle Project UDH Hanger
Robert Axle Project
UDH Hanger

SRAM type Universal Derailleur Hanger

RRP
£45.00
Robert Axle Project Lightning Bolt-on Thru Axle
Robert Axle Project
Lightning Bolt-on Thru Axl..

15 x 1.5 Front Low profile thru axles

RRP
£55.00