Carbon Spokes and Ceramic Bearings Meet 30mm Hookless Gravel Rims
Miche's Graff RD gravel wheelset hits 1,455g with CeramicSpeed bearings and carbon spokes at €2,500. Here's who it actually makes sense for.
1,455 grams for a gravel wheelset with ceramic bearings and carbon spokes. That number from Miche's new Graff RD sits in genuinely rare territory — 75g lighter than their own Graff Aero 48, and competitive with wheels costing significantly more. The question is whether the rest of the spec sheet justifies €2,500.
The rim redesign centers on a 30mm internal hookless channel, up from narrower predecessors, purpose-built for 47–50mm tires at lower pressures. Miche's wind tunnel data shows drag reductions of nearly 7% at 30km/h with 47mm rubber — meaningful if you're racing mixed-surface events, less so if you're just grinding fire roads on Saturdays. The NACA-profile shoulder isn't just an aero play; it's dimensionally reinforced against rock strikes. How well that holds up over seasons of abuse remains the open question with any carbon gravel rim.
The CeramicSpeed ALPHA bearings are the spec-sheet headline, with Miche claiming silicon nitride balls that run smoother and last up to five times longer than steel. These bearings are hand-assembled in Denmark, which sounds nice until you realize that any future service likely routes through specialized channels rather than your local shop. For a dad fitting rides into 5 a.m. windows before school drop-off, that's a practical consideration: how quickly can you get rolling again when something needs attention?
Carbon spokes in a 12+12 lacing pattern promise instant power transfer and lateral stiffness. VONOA's 4x1mm cross-section was specifically tuned for gravel impacts, not just borrowed from road applications. The hub uses Ergal 7075 T6 aluminum with micrometric bearing preload adjustment — the kind of detail that matters if you're the type to dial in your equipment, irrelevant if you just want to ride.
At €2,500, this sits firmly in "serious investment" territory. Riders chasing UCI Gravel World Series podiums or fast Unbound finishes will find the weight, width, and aero numbers compelling. Weekend warriors running 40mm tires at higher pressures probably won't extract the same value. Know which rider you are before pulling the trigger.
