The Reserve 30|HD is a carbon rim for trail, all-mountain and enduro wheels that spend their time on rough descents. Its 30mm internal width supports a substantial trail tyre, while the construction is aimed at the repeated loads of hard riding.
The shaped rim bed helps a tubeless tyre move into its seated position. An asymmetric profile helps balance spoke tension, and reinforcement around the spoke holes places material where the nipples load the carbon. Together, these details give your wheelbuilder a purposeful starting point.
Supplied as one rim in the selected diameter, with 28-hole drilling. Hubs, spokes and wheel-building labour are separate.
Specifications
Material
Carbon
Internal width
30mm
Rim depth
20mm
Diameter
Selected 27.5 or 29 inches
Spoke holes
28
Recommended tyre width
2.3-2.5 inches
Intended use
Trail, all-mountain and enduro
Maximum pressure
50psi / 3.4bar, or the tyre manufacturer's lower limit
The shaped rim bed helps the tyre bead pass the bead bump and move into place during tubeless installation. It is a practical detail when fitting fresh tyres or rebuilding a wheel.
Balance the spoke tension
An asymmetric rim changes the spoke bracing angles and helps bring the tension on the two sides closer together. The aim is a stronger, more reliable finished wheel.
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