Wheels Manufacturing Rear Thru Axle - M12 x 1 x 18 | 175mm
Axles & Skewers
Wheels Manufacturing Rear Thru Axle - M12 x 1 x 18 · 175mm
Wheels Manufacturing Rear Thru Axle - M12 x 1 x 18 | 175mm
The Wheels Manufacturing Rear Thru Axle replaces your stock axle with a Colorado-designed, aircraft-grade 7075 aluminum upgrade that raises the bar on stiffness, durability, and overall feel at the rear dropout. Read the overview
At a glance
- Length
- 175mm
- Thread Spec
- M12 x 1.0
- Material
- Aircraft-grade 7075 aluminum
- Finish
- Black anodized
1 in stock
Free shipping on US orders over $100.
- 30-day returns in new condition. Read the return policy.
- Price matching. Found it for less? See how it works.
Overview
Why Upgrade to a Wheels Mfg Rear Thru Axle?
The Wheels Manufacturing Rear Thru Axle replaces your stock axle with a Colorado-designed, aircraft-grade 7075 aluminum upgrade that raises the bar on stiffness, durability, and overall feel at the rear dropout. The low-profile design sheds weight, eliminates snag points around your dropout area, and gives your rear end a clean finished look that most OEM axles simply cannot match. A captive rotating washer built into the axle head reduces friction on your dropouts during installation, so you get a precise fit and consistent torque every time without gouging the dropout face or fighting the axle on removal.
This M12 x 1.0 x 175mm axle covers a broad range of rear dropout applications, fitting many road, gravel, and mountain bike frames across multiple model years. The black anodized finish resists corrosion and holds up through wet, muddy, and high-mileage conditions without the surface degradation common in OEM axles. Wheels Manufacturing designed and tested these axles in the demanding conditions of Colorado riding, which is a different standard than a lab specification. If you are replacing a worn or bent factory axle or simply want an upgrade that matches the quality of the rest of your build, this one delivers.
All the specs
MPN RTA-12-175-1.0
- Thread Spec
- M12 x 1.0
- Length
- 175mm
- Material
- Aircraft-grade 7075 aluminum
- Finish
- Black anodized
- Design Origin
- Colorado, USA
- Washer Type
- Captive rotating dropout washer
FAQ
Good questions
Get to know Wheels Manufacturing
There's more to Wheels Manufacturing than this one product. Our Wheels Manufacturing page has the full Wheels Manufacturing lineup we carry and more about the brand.
Visit the Wheels Manufacturing page →How do I know if this axle fits my bike?
This axle uses M12 x 1.0 threading and measures 175mm in total length. Check your frame rear dropout specifications against these dimensions. When in doubt, measure your existing axle or consult your frame manufacturer spec sheet before ordering.
What makes 7075 aluminum better than a stock axle?
7075 is an aerospace-grade alloy significantly stronger and stiffer than the 6061 aluminum common in OEM axles, without a major weight penalty. The result is a more precise feel at the rear dropout junction and better long-term durability.
Does the captive rotating washer make a real difference?
Yes. The washer spins independently from the axle shaft, so you are not dragging the axle body across your dropout surface as you torque. This prevents galling and helps you feel cleanly when the axle is fully seated.
Reviews
What riders say about the Lab
“Paul does a great job. He got my bike I bought from someone there in their town and had it packed and shipped to me in Austin, TX… It got here in perfect condition!”
“Fantastic store. It has everything you may want/need for cycling. Great team. Highly recommend to anyone looking for cycling related things and bike service.”
“I recently got back into biking and wanted to add some things onto my bike. They had most of what I was looking for in shop… I'm really happy to have found them.”
Questions about this one?
Not sure on size, compatibility, or whether this is the right one for you? Ask us. A real person here will answer.
Goes straight to the Lab with the product you were looking at attached. No newsletter signup.
