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Due to increased order volume, processing and shipping times are delayed 5 to 10 days


  • Color: Black/Green
  • Color: Grey/Black
  • Color: Royal Blue
Wheel Size:
Please select options Unavailable


Size them up in style with the 1957 20” BMX bike! Some transitions are hard but moving to a big-kid bike doesn’t have to be. We took a hard look at what makes learning to ride a challenge and applied everything we learned to designing our 1957 kids’ line. Your kids will go crazy for the exciting colors and cool handlebars while more quietly appreciating the dual hand and coaster brake design and low step over height. You’ll love the stable wheelbase, wide tires, and great value.


Frame Aluminum
Fork Hi-Ten Steel
Rims 20" alloy
Hubs Front: Steel, bolt-on, 100mm spacing, loose ball bearings, 36h Rear: Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 36h (rear axel can accommodate most training wheels)
Spokes 14G, brass nipples
Tires 20"X2.25"
Crankset Hi-Ten steel, 114mm
Chainwheel 36t
Front Derailleur N/A
Rear Derailleur N/A
Rear Cogs 18t
Shifters N/A
Handlebars BMX, steel, 130mm rise, 560mm width, 22.2mm diameter clamp area
Tape/Grips BMX style flanged
Stem 50mm
Brake Levers Alloy w/reach adjust
Brakes Rear V-brake & rear coaster brake
Seat Post 27.2mm diameter, 200mm length
Seat Binder 31.8mm
Accessories & Extras Kickstand
Sizes One size

* Subject to change without notice.

Part Numbers

Option MPN Store SKU
Black/Green / 20" 75001 210000124192
Grey/Black / 20" 75002 210000124193
Royal Blue / 20" 75003 210000124191