Specialized OEM Rear Thru Axle 142x12 Road Gravel Disc 6mm Allen

Specialized Factory Replacement Lightweight Rear Thru-Axle 142×12mm Road & Gravel Disc

This genuine Specialized factory replacement rear thru-axle is designed for disc brake road and gravel bikes using 142×12mm rear hub spacing. Constructed from lightweight alloy and finished with a clean 6mm Allen head, it delivers secure wheel retention with a low-profile, race-ready appearance.

Ideal for replacing a lost, damaged, or worn axle, this OEM thru-axle restores proper rear wheel alignment while maintaining factory stiffness, handling, and ride quality across a wide range of Specialized road and gravel platforms.

Specifications

• Hub Spacing: 142 × 12 mm

• Overall Length: 165 mm

• Thread Pitch: M12 × 1.0

• Head Type: 6 mm Allen

• Material: Alloy

• Torque Spec: Refer to bike owner’s manual

• Quantity: 1 rear thru-axle

Features & Benefits

• Genuine Specialized OEM rear thru-axle

• Lightweight alloy construction

• Clean, low-profile 6mm Allen head design

• Maintains correct wheel alignment and drivetrain performance

• Factory-correct replacement for road & gravel disc frames

OEM CompatibilityModel Years 2025–2021

(Grouped & De-Duplicated)

Tarmac SL8 (2024–2025)

• Comp, Expert, Pro

• Frameset

• S-Works (all builds, LTD & Team Editions)

Roubaix SL8 (2024–2025)

• Sport, Comp, Expert, Pro

• Frameset

• S-Works & LTD Editions

Crux (2022–2025)

• Comp, Expert, Pro

• Framesets (10r & DSW)

• S-Works & LTD Editions

Aethos (2021–2025)

• Comp, Expert, Pro, Sport

• Framesets

• S-Works, LTD & Special Editions

Compatibility Notes

• Designed for Specialized disc brake road & gravel frames

• Rear axle only (front axle not included)

• Uses M12 × 1.0 thread pitch

• Always torque to Specialized factory specifications

• Not cross-compatible with non-Specialized frames

Why Buy OEM?

Using a genuine Specialized rear thru-axle ensures:

• Correct axle length and thread engagement

• Proper wheel centering and brake alignment

• Factory stiffness and ride quality

• Long-term durability and resale value

The correct factory replacement rear thru-axle for modern Specialized road and gravel disc bikes.