Carbon thru axles

Patented Technology

Monocoque Construction

Featherweight Ultra-Light Carbon Fiber Bottom Bracket Axle

Traditionally, bicycle bottom bracket axles have almost exclusively been made of metal. As a critical safety component for cycling, manufacturing carbon fiber axles has long presented insurmountable technical challenges.

Our factory has now developed a carbon fiber bottom bracket design (patent pending)

that overcomes these concerns!

Featuring the following characteristics:

Lightweight: Featherweight construction

If you're like us, obsessed with shaving grams off your bike, then this will be your secret weapon. Each pair of carbon fiber spindles weighs a mere 29-30g—an unprecedented weight! Compared to stock weight, it will reduce your bike's weight by nearly 100g.

Rest assured, performance and safety are never compromised. Our carbon fiber spindles maintain their lightweight while matching—and even surpassing—the strength of metal spindles.