Features
                Entry to BMX Racing shouldn’t cost an arm and a leg. The Mach One Junior is made to fit riders 4’4″-4’10”.            
- GT Top Load Stem
- Hi-Ten Steel Fork
- Influence by Speed alloy frame with reverse dropouts
Additional Information
| Sizes | JUNIOR | 
|---|---|
| Model Code | G41501U | 
| Frame | GT Mach One Race MK2, 6061 Alloy, Euro BB, Reverse Dropouts, V-Brakes, 1-1/8″ Integrated H/T | 
| Fork | GT BMX Race, Hi-Ten Steel 1″ Steerer, 3/8″ Dropouts | 
| Chain | KMC S1 | 
| Crank | GT Alloy Forged 3pc, 152mm, Square Taper, 38T | 
| Bottom Bracket | Threaded Square Type | 
| Pedals | GT Mini Size Platform, PP Material | 
| Cog Set | 16T Freewheel | 
| Rims | Alloy Double Wall, 28h | 
| Tires | Kenda Race, 20 x 1-3/8″ | 
| Front Hub | Steel Body, 28h, 3/8″ Axle | 
| Rear Hub | Steel Flip Flop Thread-on Body, Freewheel, 28h, 3/8″ Axle | 
| Spokes | Stainless Steel, 14g | 
| Brakes | Alloy V-type | 
| Front Brake | Alloy V-type | 
| Rear Brake | Alloy V-type | 
| Brake Levers | Alloy V-type | 
| Handlebar | GT Race, Steel, 4″H x 24″w/ 8° Back, 2° Up, 19mm O.D. Cross Bar | 
| Stem | GT Top Load, 1″, 40mm | 
| Grips | GT Statement | 
| Headset | 1 1/8″ Integrated Design, 45X45 Degree Sealed Bearings | 
| Saddle | GT Uni Mini Padded | 
| Seat Post | 22.2 Integrated | 
Geometry
 





 
          

 
				
 
				
 
				
 
				
 
				
 
				
 
				
