HTZ i30 are the wheels for eMTB. The wheels are designed to break rocks with their quality and durability, so you don't have to worry when riding, they will hold you up. The rim walls are 20% thicker and made up of steel, 17mm oversized axle sleeves, Enduro double bearings and other tweaks tailored specifically for the e-MTB.
Specs:
| Product | Wheel diameter | Position | Pitch | Wire Holes/Offset | Hub body | Wheel mounting | Inner rim width | Rim ERD* | Weight** | Max rider weight |
|---|---|---|---|---|---|---|---|---|---|---|
| HTZ i30 x 27.5" wheel, 148 x 12mm, 32h, 6-bolt, SRAM XD | 27.5" | Rear | 148x12mm | 32 holes / 6mm | SRAM XD | 6-bolt | 30mm | 569 | 1376g | 150 kg |
* Rim ERD: Effective Rim Diameter
** Weight: Weight includes the entire wheel without valve and disc.
Wilderness Trail Bikes (WTB) is currently one of the largest manufacturers of bicycle tires, rims and saddles in the world. The WTB range of tyres specialises in off-road cycling. Thus you will find many tyres for trekking, cross-country, trail, enduro or downhill.
In recent years, the popularity of gravel bikes has been growing and WTB offers the largest number of tyres of different patterns and widths for this category of cyclist of all current brands. WTB was founded on ideas and visions about products that no one knew about until then, and they continue to do so today, still setting the direction of where mountain biking is going today.

