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A Supermoto Oversize Kit converts your front wheel to a larger brake disc and noticeably increases the braking power of the standard system. Because braking is hard and late on a Supermoto, every tenth of a second of deceleration counts at the front. That’s exactly why we at Diller Powerparts carry the right kits.
If the disc gets larger, the lever on the brake caliper grows. With the same hand force, the brake bites more powerfully. Because the weight shifts strongly to the front wheel when braking, the reserves are exactly what counts here. Such a kit is more than just a disc, by the way, because it also includes an adapter that moves your brake caliper to the larger radius.
Do you want to perfectly match your wheel and brake? Then also take a look at our for the conversion Supermoto Wheels. More bite at the front means shorter braking distances and a safer feeling when entering corners.
What exactly is in such a set? A complete brake kit consists of the oversize brake disc, the matching brake caliper holder and the necessary screws. Everything is included so that you can mount the larger disc cleanly and with the correct spacing. We will clarify whether your existing brake pads will continue to be used or whether new ones will be added, depending on the kit.
Pay particular attention to the adapter. It positions your standard brake caliper exactly over the larger disc, otherwise the geometry will not be correct. The disc itself sits on your existing hub, so you don't have to completely rebuild the wheel. With the Oversize Brake Disc Kit Supermoto, the disc and holder are precisely matched to each other so that nothing rubs. A kit saves you the tedious task of gathering individual parts.
With the Moto-Master Oversize Kit, you're relying on a name from racing that stands for stable braking components.
Designed for continuous load, a Motomaster Oversize Kit brings more thermal mass and handles repeated hard braking better.
Where a small standard disc quickly fades during continuous braking, the braking force remains more constant with a larger disc diameter. Many oversize discs are also floating, so that the material can expand when hot without warping. For ambitious riders, this is the difference between a clear pressure point and a spongy brake towards the end of the race.
Honesty is important to us at this point. As a specialist dealer, we carry these kits in our range and do not manufacture them ourselves, but source them from the manufacturer. Ask us which set suits your application, whether for country roads, conversions or tracks.
Whether a Supermoto Oversize Kit fits depends on the hub, fork and brake caliper of your bike. Because the disc and adapter must match the model and year of manufacture, the selection here is trickier than with a standard disc. If in doubt, also check the front wheel carrier and the brake line so that everything works together in the end.
It's best to clarify the fit with us beforehand. Give us your model including year of manufacture and your brake system, and we'll tell you which Oversize Kit Supermoto fits. This can be done quickly via the WhatsApp parts service or by phone and saves you a bad purchase.
If you're rebuilding the entire front wheel anyway, it's worth taking a look at our Supermoto Complete WheelsThis way you can match hub, disc and caliper right from the start.
Whether you are allowed to ride the converted front wheel on public roads depends on the fit and the registration. Is a kit registrable or does it come with an expert opinion? This depends on the respective part, which is why we always provide you with this information on a product-specific basis. At the TÜV or testing center, the appropriate document for your conversion counts in the end.
The adapter deserves special attention because it supports the safety of the entire brake. Make sure that the bracket fits without play and is approved for your brake caliper model. Carefully bed in the new disc after installation so that the pad and disc grind in cleanly.
If you're just looking for a single larger disc without a complete conversion, you'll find it in our category Supermoto Brake Discs. Just tell us how and where you ride, and together we'll find the right Oversize Kit Supermoto for your bike.
Parts that fit. Performance that lasts.
