Question 1

What is the 10 × 135 mm thru-axle standard?

Accepted Answer

10 × 135 mm thru-axle is a thru-axle rear-axle standard, 135 mm wide with a 10 mm axle. Legacy thru-axle road/CX frames.

Question 2

Which smart trainers support 10 × 135 mm thru-axle?

Accepted Answer

1 of 30 trainers in our database support 10 × 135 mm thru-axle: Tacx NEO 2T.

Question 3

Do I need an adapter for 10 × 135 mm thru-axle on a trainer?

Accepted Answer

Older standard; verify trainer support — some only ship 12 mm adapters.

Question 4

Is 10 × 135 mm thru-axle the same as quick-release?

Accepted Answer

No. 10 × 135 mm thru-axle is a bolt-through thru-axle (10 mm), stiffer and not interchangeable with quick-release skewers without a different end-cap/adapter.

Question 5

How do I know if my bike uses 10 × 135 mm thru-axle?

Accepted Answer

If you unscrew a bolt-through axle to remove the wheel, it’s a thru-axle. The width (135 mm) is usually printed near the dropout.

10 × 135 mm thru-axle

Compatible trainers

Frequently asked questions