12 × 135 mm thru-axle
Thru-axle · 135 mm · 12 mm
Quick answer
4 of 33 trainers support 12 × 135 mm thru-axle. Less common; usually covered by the same adapter set as 12×142 with a different spacer.
Compatible trainers
Frequently asked questions
12 × 135 mm thru-axle is a thru-axle rear-axle standard, 135 mm wide with a 12 mm axle. Some gravel / cyclocross frames.
4 of 33 trainers in our database support 12 × 135 mm thru-axle: Elite Direto XR, Tacx NEO 2T, Elite Justo, Elite Rivo.
Less common; usually covered by the same adapter set as 12×142 with a different spacer.
No. 12 × 135 mm thru-axle is a bolt-through thru-axle (12 mm), stiffer and not interchangeable with quick-release skewers without a different end-cap/adapter.
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.