Reserve 25 GR Gravel Wheelset Details
Key Details
- Type: Gravel
- Price: 83,900 Drops
- Level Required: 5+
- Aero: ★★☆☆
- Weight: ★★☆☆
- Added March 2022 🛈
ZIMetrics 🛈
Aero Rating (Gravel): 2.3/100
Climb Rating (Gravel): 42.7/100
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PERFORMANCE
Road & TT Performance
This chart shows how many seconds the wheelset saves across 1 hour of riding compared to our baseline Zwift’s 32mm Carbon wheelset on stage 0 Zwift Carbon and TT frames. This is based on a 75kg rider, 183cm tall, at 300 watts, riding on tarmac.

Riding a rigid bike on washboard roads might look great on Instagram, but 80 miles in, you’ll be grateful for every bit of cushion you can get. The Reserve 25|GR is designed for gravel bikes, and supports a 40-55mm 650b tire, delivering extra traction and a bit more cushion than a 700c wheel, thanks to the additional air volume. The hookless design belies its mountain bike provenance, and J-bend spokes and external nipples make it ideal for long tours where replacement and repair isn't so much a matter of if but when.