The Allroad SL’s lightweight aluminum rims feature ISM4D technology, which strategically removes material from the rim where it’s not needed but keeps it around the spokes, where tension is applied

Double butted spokes further reduce weight and make the wheel feel more responsive

The spokes have an aero elliptical shape that can save 5 watts of energy while maintaining your speed

Wide rims (22mm internal) are compatible with tubeless tires ranging from 28mm to 64mm for a smooth, efficient ride quality

The UST system has been improved with a new rim bed shape that makes it easier than ever to install and change tires

Fore technology attaches the spokes to the rim without the need to drill the upper rim bed, so no tape is required

Infinity hub platform optimizes spoke lacing with highly controlled tension for maximum power transfer, and the Instant Drive 360 freewheel, coupled with our automatic bearing preload adjustment (QRM Auto), provides fast engagement, stiffness and added durability