BOLA 27.5 Superlight Carbon MTB Rim | 36mm Wide, 30mm Internal

The Bola 27.5" superlight carbon MTB rim — a 30mm internal, 30mm-high trail/cyclocross hoop at about 370g, tubeless-ready in Toray carbon.

When the trail narrows and grip must be bought in volume, a featherweight rim lets the bike float over the rough rather than grind through it. This 27.5" Bola rim answers with an ultra-low ~370g and a 30mm inner channel.

Buying Guide.

Weight tier - Ultralight ~370g: a single-tier race-and-trail build - the lightest 27.5" option, climbing and accelerating like a hoop a class up, so choose it for speed over outright impact margin.

Tire & terrain: the 30mm channel takes 2.25-2.6" MTB rubber and 35-48mm cyclocross tires at moderate tubeless pressure - a versatile middle ground for trail, mixed terrain and cyclocross.

Same-family: the 27.5" 34mm-inner rim (~390/440g, $310) runs wider for enduro support; choose this 30mm when speed and climbing win out.

Rider guidance ~110kg - build within that ceiling.

Target Audience & Usage Notes.

Trail, cyclocross and all-mountain riders who value responsiveness.

Rider guidance ~110kg; disc brake only.

Build rim-only with a disc hub and keep spoke tension under 300kg.

The Ride That Awaits.

Spin it up and you will feel the saving - this featherweight floats over the rough instead of grinding through it, making every climb a little kinder. Point it at berms and mixed terrain and the tubeless bed holds its line lap after long lap. A 3-year rim warranty and direct-from-factory shipping mean you build it and forget it.