Specifications
| Frame colour | Matt red |
|---|---|
| Decal | Blue |
| Speed (no. of gears) | 10 |
| Rear derailleur | Shimano Cues U4010 |
| Cassette | Shimano CS-LG300 10sp 11-39T |
| Crankset | Shimano Cues FC-U4000 42T |
| Front brake | Shimano SM-RT54 hydraulic disc brake, 160 mm. rotor |
| Rear brake | Shimano SM-RT54 hydraulic disc brake, 160 mm. rotor |
| Wheel size | 28in (700) |
| Tires | Schwalbe G-One Bite 700x45C |
| Weight | 12.1kg |
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Principia Gravel 20 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 20 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 Gravel 20 comes with mounts for a lock, fenders, and a rear rack. This makes the model well-suited as an everyday bike too.
