Jr Viper

  • DB Hi-Ten Steel BMX frame
  • Rim brakes and Coaster brakes so all stopping needs are covered
  • 20” Aluminum wheels built to be lightweight and durable
  • DB Jr BMX Padded Saddle for riding comfort

The Jr Viper is the quintessential BMX bike. Loaded with simplicity and value, the Viper series dominates the scene with tough components at an unbelievable price. With such a great deal everyone will have the chance to ride like a pro.


Bike Specs

Sizes 20" 
Frame Hi-Ten steel
Fork Hi-Ten steel
Rear Shock
Cranks 140mm steel 1-piece
Bottom Bracket Loose ball
F. Derailleur
R. Derailleur
Brake Levers Rush RX2.1
Brakes Rush linear rear w/ coaster hub
Cassette 18t cog
Rims 36h aluminum, 30mm wide, ano black
Tires Comp III style 20x1.75
Pedals Resin platform
Handlebar Hi-ten steel 2-piece 24" wide x 6" rise
Stem 1" quill steel base w/ alloy clamp
Seatpost Steel pillar
Seat DB BMX padded
Headset 1" threaded
Colors Green
Chain KMC Z410 1/2 x 1/8
Hubset (F) 36h steel shell w/ 3/8" axle (R) 36h steel shell w/ coaster brake, 3/8" axle
Spokes 14g
Grips DB Icon Grip w/ Nylon End Plug
Extras Owner's manual
Note Specifications Subject to Change


Size 20"
Seat Tube Length ** "
Standover Height "
Top Tube Length * 19.0"
Head Tube Length "
Head Angle 73.0°
Seat Angle 70.0°
Wheel Base "
Chain Stay Length 14.25"
Fork Offset mm
Stem Length mm
Handlebar Width "
Crank Length mm
Seat Post Length "
* Measured Horizontally ** Measured from Center
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