The Sunpeed SPARK is a fat bike model specially designed for challenging conditions. With its massive 4.9-inch wide tires, it offers maximum grip, stability, and comfort on snow, sand, mud, or packed surfaces. It defies all kinds of extreme off-road conditions.
| Specification | Description |
|---|---|
| Frame | 6061-T6 Aluminum, 26” FAT Bike compatible |
| Fork | Likewise 6061-T6 Aluminum, with wide tire clearance |
| Wheels | 100 mm width aluminum rims – high load capacity |
| Tires | Chaoyang 26” x 4.9” – 30 TPI, high volume, maximum grip in snow and sand |
| Drivetrain System | Shimano Altus M2000 1x9 – wide gear range (11–46T) |
| Brakes | Shimano MT-200 Hydraulic Disc – 160 mm rotor, powerful stopping |
| Crankset | PROWHEEL ZEPHYR 36T – single chainring, simple and sturdy |
| Handlebar | 720 mm width, 25 mm rise – increases control |
| Saddle & Seatpost | Ergonomic saddle and 31.6 mm aluminum post |
| Weight | Net: 16.5 kg — Reasonable for the Fat Bike class |
Snow roads: Rolls over snow without sinking thanks to thick tires
Sand – Beach: Moves forward without getting stuck in sand thanks to low-pressure tires
Muddy ground: Prevents slipping with high traction
Outdoor camping: High carrying capacity, suitable for attaching equipment
Fitness / Exercise: Ideal for challenging rides, high-resistance training
Adventurous cyclists who ride in winter
Beachside and off-road enthusiasts
Heavier users who want more stability
Those looking for a different and extreme experience than MTB
| Point | Details |
|---|---|
| Category | Fat Bike – Difficult Terrain Mountain Bike |
| Frame | 6061-T6 Aluminum, 26” |
| Tire | 26" x 4.9” – Chaoyang |
| Gears | Shimano Altus M2000 1x9 |
| Cassette | 11–46T – Climb friendly |
| Brake System | Shimano MT-200 Hydraulic Disc 160 mm |
| Weight | 16.5 kg |
| Frame Sizes | 15.5” / 17” / 19” |
| Package Size | 153 × 26 × 80 cm |
The Sunpeed SPARK is a sturdy, comfortable, and eye-catching model in the fat bike segment, specially developed for snow, sand, and tough nature conditions. It is an excellent choice especially for adventure riders who want to push the limits of MTB. If you want your ride to know no terrain: SPARK is for you!