The Schwinn Boys’ Thrasher 20’’ Mountain Bike is designed for young riders looking to trade up to riding with gears and keeping up with adult riders. The aluminum frame features front suspension to smooth over uneven terrain, linear pull brakes for quick stops, and easy to use 7 speed twist shifters.
| Wheel Size | 20" |
| Frame | Schwinn MTB Aluminum Rigid Frame |
| Fork | 40mm Travel Alloy Crown, Steel lowers |
| Headset | Steel 1 1/8" Threadless |
| Cranks | 140mm Alloy 36T |
| Bottom Bracket | Cartridge Type |
| Front Derailleur | N/A |
| Rear Derailleur | 7 speed gearing |
| Cog Set | 14T-28T |
| Shifter | Twist shifters, 7 speed |
| Number of gears | 7 |
| Chain | 7-speed |
| Front Hub | 36h Steel QR |
| Rear Hub | 36h Steel |
| Spokes | 14G Steel |
| Tube Size | 20" x 2.10" |
| Rims | 20" Alloy Double Wall |
| Tires | 20" x 2.10" |
| Brakes | Front & Rear Alloy Linear Pull |
| Brake Levers | Alloy |
| Pedals | Resin platform w/reflector |
| Handlebar | Steel Riser |
| Grips | 92mm Sport |
| Stem | Alloy Threadless |
| Seat | MTB junior saddle |
| Seat Post | Alloy |
| Average weight of bike | 33 lbs |
Oversized Shipping Charges Apply.