12 x 177 x 1.5mm MTB Rear Thru Axle Bicycle Axle

12mm x 177mm x 1.5mm Rear MTB Thru Axle – Lightweight & Strong

Upgrade or replace your rear thru axle with a precision-engineered, lightweight, and ultra-strong solution designed for modern mountain bikes. CNC-machined from premium 7000-series aluminum, this axle delivers excellent stiffness, durability, and reliability on the trail — all at outstanding value.

The one-piece construction ensures maximum strength, while the 6mm hex interface allows quick, smooth, and secure installation. Built to handle demanding riding conditions with a recommended torque of up to 10 Nm.

Key Features

✔ Lightweight yet extremely strong
✔ CNC-machined from 7000-series aluminum
✔ One-piece design for added durability
✔ Smooth, secure tightening with 6mm hex wrench
✔ Excellent value replacement or spare axle

Specifications

• Axle Diameter: 12mm

• Full Insertable Length: 177mm

• Thread Length: 19mm

• Thread Pitch: M12 x 1.5mm

Perfect for riders looking for a reliable, high-quality thru axle without paying premium brand prices. Please verify your bike’s axle measurements to ensure correct compatibility.

Note some boost frames are designed to still use the standard length axle. 

If you are replacing an axle on a boost frame it is worth measuring it's length to see whether you need a boost length axle or a standard length one.

All free postage now upgraded to Royal Mail Tracked 48 (from 2nd Class untracked). with subsidised Tracked 24 and Next Day options available (change when purchasing).