Product Details
The R21 Gelaro S6/S4 gravel bike features a lightweight carbon fiber frame and versatile GRX 12 or GRX 20-speed gearset, designed for all-terrain and off-road cycling. Built for durability, speed, and control, this bike handles gravel paths, trails, and rugged roads with ease. Ideal for adventure riders and endurance cyclists, it delivers a smooth, efficient ride on diverse terrain while maintaining responsive handling and performance.
Additional information
| Weight | 10.000 kg |
|---|---|
| Dimensions | 141 × 25 × 75 cm |
| Type | road bike |
| Fork Suspension | No |
| Gears | 12Speed/20Speed |
| Foldable | No |
| Gender | Men |
| Wheel Size | 27.5'' |
| Rim Material | Aluminum alloy, Aluminum alloy |
| Bike Suspension Types | Sturdy |
| Fork Material | Carbon Fibre |
| Frame Material | Carbon Fibre |
| Applicable People | Unisex |
| Braking System | Front and Rear Mechanical Disc Brake |
| Gross Weight | 10.2kg |
| Front Fork Type | Keine Dämpfung |
| Length (m) | 1.4 |
| Volume | 0.1 m3 |
| Load Capacity | 160kg |
| Net Weight | 10.8kg |
| Stature | 145-193cm |
| Pedal Type | Ordinary Pedal |
| Frame Type | Hard Frame (Non-rear Damper) |
| Pedal | Bearings Pedal |
| Chain | KMC |
| Color | Gold, Grey, White, Black |
| Disc | single /double discs |
| Tires | 700C Tires |
| Seat post | Aluminum |
| Size | 47, 49, 51, 53, 55, 58 |











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