Description The DT Swiss G1800 Spline 25 Dynamo Disc Brake Wheel is your bikepacking solution – a gravel wheel with a dynamo hub! And because this hub is made in partnership with our good friends at Shutter Precision, it is compatible with Busch & Muller, SON & K-Lite dynamo lights. Get the most out of your next off-road adventure with this durable wheelset, meticulously developed with carefully selected components. Its wide rim, offers comfort and versatility. Equipped with sturdy spokes and a reliable Ratchet freehub system, it effortlessly takes you off the beaten path. Don’t think about it, just mount it on your bike and start packing for your next bikepacking adventure. Never worry about recharging your light’s battery again thanks to the integrated front dynamo hub. Hub type – 370, Dynamo Hub with Ratchet LN 18 Rim – Aluminium, Hooked / Crotchet tubeless TC’ Rim height – 25 mm Spokes – DT aero comp wide straightp With an internal width of 24mm you will be able to comfortably run wide, knobby tyres up to 53mm. And these wheels come fitted with tubeless tape already, and include tubeless valves. Dynamo hub technology A front dynamo hub that acts as a power source for your lights and other devices is now extending our renowned range of hubs. DYNAMO From a distance, what may look like a standard hub when fitted to your wheelset is actually hiding a dynamo. We collaborated with Shutter Precision, a market leader for dynamo hub technology, smoothly integrating their SP PL-7 generator into a tailored hub shell. Efficiency The dynamo hub generates electricity from the rotation of the front wheel to power your lights and other electrical devices. This adds some resistance, but thanks to the design of the hub shell and the efficiency of the SP PL-7, it has a minimal effect on your ride. Efficiency is measured both with the light on and off. These graphs show the effect on the resistance requiring additional power input and the efficiency of the dynamo hub when the light is on and off. Efficiency with light off With the lights or power consumption off, the increase in resistance caused by the front dynamo hub is minimal and remains below 1 watt (W) up to a speed of 30 km/h. This slight increase is barely noticeable while bikepacking. Efficiency with light on When the lights are on, the resistance increases as the generator produces electricity to power your lights. Durability With a tailor-made hub shell, you can rely on the build quality you expect from DT Swiss hubs, with the added technology of Shutter Precision. With its rugged construction, the dynamo hub is ready to withstand the rigors of your off-road riding, including rough terrain, heavy loads and exposure to the elements. Should your dynamo hub require service, you can rely on our worldwide service network of DT Swiss Service Centers. Compatibility The front dynamo hub is compliant with German road traffic regulations (StVZO). It is designed to provide adequate visibility for riders and other road users, reducing the risk of accidents. Additionally their 6V3W rating ensures compatibility with standard hub dynamo products including dynamo lamps and converters for USB powered devices. DT Swiss G1800 Spline 25 Dynamo Disc Brake Wheel Specs General : Net Weight – 1098 g Recommended system weight max. – 130 kg ASTM Classification – 2 DT Swiss Product Identifier – G 1800 Spline DB 25 12/100 Dynamo / W0G1800AIDXSA27425 Model Year – 2024 Rim: Material – Aluminium Rim Joint: Sleeve joint Tyre interface: Hooked / Crochet Tubeless TC Valve Hole – Presta Rim Diameter – 29″ / 700c Rim height – 25 mm Inner width – 24 mm Outer width – 28 mm Hub: Hub type – Dynamo Hub (by Shutter Precision) Axle system – 12mm Thru Axle Built-in dimension (OLD) – 100 mm Brake interface – Centerlock Disc Spokes & Nipples: Spokes Left: DT aero comp wide straight pull Spokes Right: DT aero comp wide straight pull Spoke Pattern: Two cross 1:1 Nipples: DT ProLock Squorx ProHead aluminium What’s included? Tubeless Tape 27mm Tubeless Valve (Aluminium, Black 18-25mm long)