DT Swiss HX 1700 Spline 29" 6-Bolt Disc Brake Front Wheel

The DT Swiss HX 1700 Spline 29" 6-Bolt Disc Brake Front Wheel is an aluminum mountain bike wheel built around a wide, shallow rim and a DT Swiss 350 hub. It belongs to DT Swiss's HX family, which the company designs for hybrid e-MTB riding, where motor torque and added system weight put more load on a wheel than a standard trail bike does. DT Swiss describes the line with a simple idea: no fuss, just get going. That is a fair summary of what this wheel is. It is a durable aluminum 29er front wheel that does its job without asking for attention.

A wide aluminum rim with a tubeless-ready profile

The rim is aluminum with a 30mm inner width, a 34.7mm outer width and a 21mm depth. The 30mm inner width matters most. A wider internal dimension gives a modern mountain bike tire a broader platform, which helps the casing keep its shape at lower pressures. On loose, rocky or rooty ground, that tends to mean more predictable cornering grip and a calmer front end. The shallow 21mm depth keeps the rim simple and robust. This is a wheel built for durability and impact resistance rather than aero shaping.

DT Swiss uses a hooked tubeless-compatible bead on the HX 1700 Spline rim, and the rim is asymmetrical, a design intended to balance spoke tension for a more even build. You can run the wheel tubeless with compatible tires, sealant and valves, or fit a tube if you prefer a simpler setup. Tubeless components are sold separately with this front wheel. Running tubeless lets you drop tire pressure for traction and lowers the risk of pinch flats on rough trails.

DT Swiss 350 hub and Hybrid II spokes

The wheel runs on the DT Swiss 350 hub, a design well known for being straightforward to service and dependable in daily use. Many riders choose it for exactly that reason: it fits into a wheel build you want to forget about. The HX 1700 Spline uses DT Swiss Hybrid II straight-pull spokes. DT Swiss says these are reinforced to add lateral and torsional stiffness, which the company designed for the higher system weight of modern e-bikes. A stiffer spoke matters up front, where the wheel steers, takes braking loads and absorbs trail impacts.

6-bolt disc mount: check your fitment

This front wheel uses a 6-bolt disc brake interface, so it takes 6-bolt rotors, sold separately. Disc standards are not interchangeable, so confirm that your rotors match before ordering. Axle standards also vary between forks, so check your fork's axle and spacing against this wheel as well. If you are unsure, our team can help you confirm fitment before you buy.

Who it suits

The HX 1700 Spline front makes sense if you are replacing a damaged front wheel, or if you want to move up from a stock wheel with a narrower rim. It also fits an e-MTB build where you want a wheel designed with motor torque and extra weight in mind. It is sold individually as a front wheel and comes in black. If you want a durable aluminum front wheel with a wide, tubeless-ready rim and a proven hub, and carbon is more than you need to spend, the HX 1700 Spline is a practical place to start.