The XM 431 is a modern aluminium foundation for a trail wheel. Its 30mm internal width supports a useful spread of mountain-bike tyres, while the welded construction keeps the rim dependable for repeated everyday riding.
An asymmetric spoke bed helps bring the tension on the two sides of the wheel closer together. Paired with PHR washers and Squorx Pro Head nipples, it gives the wheelbuilder well-considered hardware to work with.
The offset spoke bed helps the builder reduce the tension difference between the two sides of the wheel. It is a useful detail when the finished wheel needs to stay consistent through regular trail use.
A proper platform for trail tyres
The 30mm internal width supports a modern trail tyre, helping it hold its shape as cornering loads rise. The welded aluminium hoop keeps the construction straightforward and serviceable.
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