Bicycle chain support 12mm thru axle Pro PRAC0078

Bike chain holder with 12 mm thru axle - Ideal for maintenance and transport

The Pro PRAC0078 bike chain holder for 12 mm thru axle is an essential accessory for maintaining, cleaning and transporting your bike in complete safety. Designed for modern bikes (road, MTB, gravel) fitted with a through axle, it keeps the chain under tension when the rear wheel is removed.

Practical and effective, this bracket prevents the chain from falling off, getting dirty or damaging the frame. It also makes the bike easier to handle when cleaning or transporting, while protecting the drivetrain.

Thanks to its compact, lightweight design, it can be quickly installed in place of the rear wheel and offers excellent stability. Whether you're an amateur or an experienced cyclist, Pro PRAC0078 makes life easier every time you need to maintain your bike.

Product benefits

Compatible with 12 mm thru axles
Holds the chain in position without the rear wheel
Protects the frame from knocks and dirt
Facilitates cleaning and lubrication of the transmission
Ideal for transporting the bike (bag, case, car)
Quick and easy installation
Compact and lightweight design

Technical specifications

Brand: Pro
Reference: PRAC0078
Type: Chain support / chain tensioner
Compatibility: 12 mm through axle
Use: Maintenance, cleaning, transport

Why choose this bicycle chain support?
The Pro PRAC0078 chain support is specially designed to meet the needs of modern cyclists. It offers a simple solution for protecting your drivetrain, avoiding the inconvenience of a loose chain and improving your maintenance sessions.
It's a small accessory, but it has a big impact on the durability and cleanliness of your bike.

Questions & Answers - 12 mm thru axle bike chain bracket

Is this bracket compatible with a mountain bike or gravel bike?
Yes, as long as your bike is fitted with a 12 mm thru axle, it will work perfectly on the road, mountain bike or gravel bike.

Can the chain be cleaned with this bracket fitted?
Yes, it allows the transmission to be turned without load, which makes cleaning and lubrication much easier.

Is it useful for transporting a bike without a rear wheel?
Yes, in fact that's one of its main advantages: it stabilises the chain and protects the frame during transport.

Is it compatible with quick release (QR) axles?
No, this model is only compatible with 12 mm through axles.

Is it difficult to install?
No, simply position it in place of the rear wheel and secure it with the existing thru axle.

Is it a bulky accessory?
No, it's compact, lightweight and easy to carry in a bag or toolbox.