Toric Joint for Gripster from DOUGLAS (Multi-Compatibility)

The O-ring for gripster is the crucial sealing element between the gripster (the tire stop screw) and the rim body. Designed specifically for rims Douglas Wheel (DWT), this high-performance joint has standard dimensions that make it compatible with virtually all market gripsters.

It prevents the air from escaping through the gripster orifice, thus guaranteeing a constant tire pressure, turn after turn, thus avoiding bad surprises at the end of the sleeve.

Specifications Technical:

• Compatibility: Wheels Douglas (DWT) and most market gripsters (Edwards, Techno, OTK, etc.).

• Material: Nitrile rubber (NBR) high density, resistant to hydrocarbons and high pressures.

• Function: Absolute sealing of the tyre heel locking system.

• Sold individually.

Magickart Loyalty Program: By keeping your rims with new joints, you can combine your rims loyalty points Magickart for your next tire trains!

The Council of Michel (Magickart): The hunt for leaks!

"A loss of 100g pressure in one handle can ruin your performance. My expert advice: The advantage of this joint is its versatility. That you drive in Douglas or with other rims, this joint adapts to almost all types of gripsters.

The essentials with your gripster joints:

• New Gripsters: If the thread or base of your gripster is marked, the seal will not be able to do its job properly.

• Valve shell: Take advantage of the change of seal to also check the sealing of your valves with a waterproof cap.

• Leak detection bomb: After mounting and inflating, a small visual check avoids many pre-grill problems.

A little pro secret: Don't hold the gripster like a bully! Excessive tightening overwhelms the joint and eventually cuts it. At Magickart, it is advisable to change these joints preventively as soon as they begin to be flattened by tightening."

Tuto: Replacement of the Joint

1. Cleaning: When changing the tire, remove the gripster and perfectly clean its base.

2. Installation: Slide the new O-ring onto the gripster body.

3. Lubrication: A tiny drop of silicone oil or tire grease on the joint will help him get in place without pinching.

4. Verification: Once the tire is mounted and inflated, pass a little soapy water on the gripster to confirm total sealing.

Why choose Magickart for your waterproofing?

• Multi-Compatibility: Only one seal model in stock for all your rims!

• Superior Quality: Our rubber retains its flexibility even after several heating cycles.

• Availability: In permanent stock, because a 1€ joint must never block your racing weekend.

A pressure that drops for no reason? It's time to renew the seal of your gripsters!