ETM RTR Supermoto Wheels

12 inch supermoto wheels for the ETM RTR Sport and RTR Lite. A complete front and rear mag wheel set with Kenda Curve street tires mounted and inflated, 15mm bearings pressed and new spacers in the box. Bolt it on with your stock rotors and sprocket and the RTR is a street bike. Stocked and shipped from the US.

12in supermoto mag wheel set for the ETM RTR

The ETM RTR 12in Mag Supermoto Wheel Set is a cast mag wheel, no spokes to tension, built around a 15mm axle. Kenda Curve street tires come mounted and inflated, so there is nothing to do but fit the wheels. Black, or silver when in stock.

RTR Sport and RTR Lite fit

This set is listed for the ETM RTR Sport and the RTR Lite, both on a 15mm axle, and it ships with 15mm bearings and the spacers to match. The RTR Alpha and RTR XL are not on our fit list. Other sellers list 12in sets for them, but confirm with us before you order for either of those bikes. The same wheel set also fits the Yozma IN10 Pro and the Valtinsu EM5 Pro.

Gearing with 12in wheels

You do not need a new sprocket to install the set; your stock rotors and sprocket carry over. A 12in wheel is shorter than the stock rear, which effectively shortens the gearing. Electro & Co, who make the RTR, publish recommended sprocket sizes for 12in wheels on each model if you want to re-gear once the wheels are on.

Mag wheels or spoked wheels on the RTR

Mag wheels are one cast piece: no spokes to true or re-tension, and a cleaner look on the street. Spoked supermoto wheels take hard hits a little better off a jump. For a bike that is going to live on pavement, the mag set is the simpler one to own.

What is included, and what is not

In the box: two 12in mag wheels with Kenda Curve street tires mounted and inflated, 15mm bearings pressed, new spacers. Not in the box: rotors, sprocket, chain. Yours carry over and nothing else is needed for the install.

ETM RTR supermoto wheel questions

Is this 12 inch or 14 inch? 12 inch front and rear. We do not stock 14in or 17/14 wheels for the RTR.

Do the tires come mounted? Yes, mounted and inflated.

Do I need new rotors? No. Rotors and sprocket are not included and your stock ones carry over.

What axle size is the RTR? The Sport and Lite run a 15mm axle, which is what this set is built for.

Brakes and the rest of the bike? ETM RTR brake upgrades and RTR Sport and Lite parts. Other bikes are in all e-moto supermoto wheel sets.