SSR Motorsports
2025 SR300S
Full-size SSR 300-class trail bike. Electric start, 21/18 wheels — budget adult dirt bike, not a race MX bike.
Trail4-strokeBeginner
Specs
US-catalog figures for setup math — not a window sticker. Weigh your bike and read the OEM sheet or owner’s manual before you order springs or sprockets. Source.
- Model year
- 2025
- Class
- Trail
- Engine
- 275 cc 4-stroke
- Claimed power
- 22 hp
- Wet weight
- 250 lb
- Seat height
- 35 in
- Fuel
- 1.8 gal
- Front tire
- 80/100-21
- Rear tire
- 100/100-18
- Sprockets
- —
- Gears
- 5-speed
- Cooling
- Air
- Rider level
- Beginner
- Typical MSRP
- $3,499
Run the numbers
Open a calculator with this bike in mind. Punch in the spec from the table.