Robert Axle Project 12 mm Speed Release Rear Trainer Thru Axle

12 mm Speed Release Rear Trainer Thru Axle

by Robert Axle Project
Current Price
$54.00
0.00% (24h)
All-Time High
N/A
All-Time Low
N/A
Available At
1 Store

Product Description

Purpose built to adapt your thru axle equipped bike with your wheel-on trainer, such as a 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other trainers. The goal is to fit the thru axle to your bike perfectly, so to minimize spacers and extra parts, providing a clean, high performance axle for your bike. Train, warm up and be race ready and fit for the season.

  • This rear thru axle is specific for using your Mavic Speed Release bike on a wheel-on trainer. The thread, a “double lead-in” thread, is proprietary to the Mavic Speed Release system only.
  • Weight: 0.3125 lbs
  • This axle is compatible with BKool, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other on-wheel resistance trainers.
  • The true length of the axle shaft is 165 mm. Please note: Thru-axle lengths do not equal hub standards. An axle has to be longer than the hub to fit in the frame. A 12×142 hub does not equal a 142 mm long axle.
  • This axle has a proprietary “double lead-in” thread found only on Mavic Speed Release bikes.
  • The axle shaft and axle ends are precision CNC machined from 7075 aluminum, and hard anodized for rugged durability.
  • No special tools required. Design allows for installation or wheel removal using your standard 5mm hex wrench.
  • Designed, built and quality tested in the USA. Proven around the world

Availability & Sizing

Stock Status
In Stock at 1 store
Available Sizes (1)
Available Colors (1)
1 total variants — 1 in stock

Price History

Average Price
High
Low

Historical Data

Last 1 days of price history

May 8, 2026
1 vendors
Low
$54.00
Avg
$54.00
High
$54.00
Showing 1 of 1 days

Price Statistics

Current Price
$54.00
Average Price (90d)
$54.00
Price Range
$54.00 - $54.00
All-Time HighATH
N/A
All-Time LowATL
N/A
24h Change
0.00%(N/A)
7d Change
0.00%(N/A)
Available At
1 Stores
Last Updated
May 8, 2026

Description

Purpose built to adapt your thru axle equipped bike with your wheel-on trainer, such as a 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other trainers. The goal is to fit the thru axle to your bike perfectly, so to minimize spacers and extra parts, providing a clean, high performance axle for your bike. Train, warm up and be race ready and fit for the season. This rear thru axle is specific for using your Mavic Speed Release bike on a wheel-on trainer. The thread, a “double lead-in” thread, is proprietary to the Mavic Speed Release system only. Weight: 0.3125 lbs This axle is compatible with BKool, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other on-wheel resistance trainers. The true length of the axle shaft is 165 mm. Please note: Thru-axle lengths do not equal hub standards. An axle has to be longer than the hub to fit in the frame. A 12×142 hub does not equal a 142 mm long axle. This axle has a proprietary “double lead-in” thread found only on Mavic Speed Release bikes. The axle shaft and axle ends are precision CNC machined from 7075 aluminum, and hard anodized for rugged durability. No special tools required. Design allows for installation or wheel removal using your standard 5mm hex wrench. Designed, built and quality tested in the USA. Proven around the world

Additional Info

CategoryCcax12
CurrencyUSD
Product ID77fa00e8...

Vendor Comparison (1 stores)

Some buy links are affiliate links. StoreStream may earn a commission on purchases at no extra cost to you. Affiliate relationships do not affect product ranking or pricing accuracy. See our editorial policy.

Sports Basement
Best Price
$54.00
✗ Out of Stock
View Product →
Showing 1 of 1 vendors

Available Sizes & Variants (1)

Size:
Color:
VariantSizeColorPriceStatusStoresBuy
Black/Silver / One Size
One SizeBlack/Silver
$54.00
In Stock1 storeBuy
Showing 1 of 1 variants