The DT Swiss HX 1700 SPLINE eMTB Rear Wheel is engineered specifically for the increased demands of modern electric mountain bikes, delivering maximum durability, reliable power transfer, and long-term performance under high torque loads.

Designed and manufactured entirely in-house by DT Swiss, every component is optimised for e-MTB riding, ensuring the strength and reliability needed to handle heavier bikes, powerful motors, and aggressive trail use.

At its core is the DT Swiss 350 Hybrid rear hub, featuring the advanced 60-tooth Ratchet DEG DF freehub system. This provides fast, consistent engagement for efficient power transfer, while also offering tool-free anti-pedal kickback adjustment. With selectable 10° or 0° float, you can fine-tune pedal feedback to suit your bike’s suspension design and riding preference—especially useful on high-pivot and long-travel e-MTBs.

The SPLINE straight pull construction enhances stiffness and strength, ensuring precise tracking and improved durability under load. Straight pull spokes reduce stress at the hub interface, making the wheel better equipped to handle the constant torque generated by e-bike motors.

DT Swiss has paired this with asymmetrical, usage-tuned alloy rims, delivering improved wheel stability and reduced weight compared to previous HX models. A reinforced spoke bed adds extra protection against spoke pull-through, a key feature for riders regularly pushing high torque through the rear wheel.

Key Features - 

• Hand built in Europe
• Weight: 2,127 grams a pair in 29/29 inch
• Centre-lock brake mounts with 6-bolt adaptors included
• System weight limit 150 KG
• Designed for use with EPAC compliant E-bikes
• Come taped ready for tubeless use with DT's premium rim tape and with tubeless valves included
• Fronts available in 29" only, Rears available in both 29 and 27.5 and with heavy duty steel SRAM XD or Shimano MICRO SPLINE freehub options

Ratchet DEG DF System - 

DEG” stands for Degressive Engagement, meaning the system uses a high tooth count (typically 72T) for fast pickup, but with a revised tooth profile that reduces internal friction and wear compared to traditional high-engagement ratchets. This results in smoother operation under load and improved long-term reliability.

The “DF” (Dynamic Float) element introduces adjustable anti-pedal kickback, allowing riders to choose between different float settings (typically 20°, 10°, or 0°). This helps reduce feedback through the pedals caused by suspension movement—particularly useful on high-pivot or aggressive suspension designs.