Specifications
| Speed (no. of gears) | 20 |
|---|---|
| Front derailleur | Shimano GRX RX400 |
| Rear derailleur | Shimano GRX RX400 |
| Cassette | Shimano HG500 10sp 11-34T |
| Crankset | Shimano FC-RX600 46/30T 170mm |
| Chain | KMC X10, 114 link |
| Front brake | Shimano SM-RT64 hydraulic disc brake, 160 mm. rotor |
| Rear brake | Shimano SM-RT64 hydraulic disc brake, 160 mm. rotor |
| Wheel size | 28in (700) |
| Tires | Schwalbe G-One Bite 700x45C |
| Weight | 11.5kg |
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Principia Gravel 30 captures the best of MTB, Cyclocross, and Road biking—so you can follow your impulses. Ride fast on the road, take a detour through the forest trail, and race home on the gravel path. The Principia Gravel 30 is your companion all year round. In short, gravel riding sets no limits.
NEW FOR 2026: We've streamlined the design, hidden all cables, and smoothed out all visible welds on the frame, giving the bike a cutting-edge look. We know how much you love admiring your bike—so it should look great.
The model is equipped with Shimano GRX, a groupset dedicated to gravel riding. Shimano GRX is optimized for gravel in terms of gearing, ergonomics, durability, stability, and more.
The Gravel 30 comes with mounts for fenders and a rear rack. It also features multiple mounting points for bags and accessories, making it ideal for bikepacking adventures.