Use the Stiffler to scrub your chainring, chain, mech and cassette and use it to 'paint' degreaser and chain cleaner onto your mucky bits.

Short stiff bristles work great on grime and the long handle makes it easy to dive deep into those tricky areas. If you're looking for a stiff Drivetrain Brush to give your bike the full works, this is it.

As with all things, go steady. Excessive rubbing or pressure won’t do any good and could lead to surface scratching. 

Please note: You should avoid boiling water or hot parts with the Stiffler.

• Stiff nylon bristles for tough grime removal
• Paint brush shape for easy product application
• Ideal for chain rings, mechs, cassettes and chains

STEP 1
Give your bike a wash. 

Fire H2O generously and make sure to get all the muddy bits good and soggy. 

STEP 2
Get a load of Dirt Juice Boss on your cassette, chain, chainrings and get Stiffling.

Use the Stiffler to work Boss into your components and give that grime a good rubbing up.

For detail work you can add some Boss to a small container and paint it on to components. 

STEP 3
Rinse brush and components with fresh water.

Scrub, rinse, repeat and then apply your favourite chain lube to finish.