Cobra 20

  • Cobra 20” Hi-Ten MTB frame for rugged durability
  • Trail XC 30mm travel front fork to smooth out bumps along the way
  • 20” alloy wheels to keep up with mom and dad on the paved paths
  • 6 speeds to choose from via easy operational twist shifters

Get your little boy excited for some outdoor riding adventures with mom and dad by getting him a new Cobra 20” youth mountain bike. With 20" wheels, 6 speeds, a steel frame, suspension fork, and alloy rims he will have the perfect reason to be outside. The Cobra 20 comes in 1 size and is Blue in color which is sure to get your little one motivated for a ride!


Bike Specs

Sizes 20" Boys 
Frame Steel Jr 20" Mountain Frame
Fork Zoom Suspension, 40mm Travel
Rear Shock
Cranks 140mm One-piece, 40 Tooth w/ Double Guard
Bottom Bracket Looseball BB
F. Derailleur N/A
R. Derailleur Shimano TZ-20
Shifter Shimano RS25 Revo Twist
Brake Levers Alloy Linear w/ reach Adjust
Brakes Alloy Linear Pull
Cassette Shimano MF-HG37 6spd Freewheel (14-28t)
Rims 36h R-1000 Alloy
Tires Jr ATB Knobby, 20x2.0 w/ Smooth Center Ridge
Pedals Avenir Youth Resin1/2"
Handlebar Steel Jr Riser
Stem Alloy Quill
Seatpost Steel Pillar 28.6mm
Seat JR ATB 2-panel
Headset Threaded 1"
Colors Orange
Chain KMC Z51
Hubset (F) 36 Hole, Nutted (R) 36 Hole, Nutted, 6-spd Freewheel
Spokes 14g
Grips DB Kraton
Note Specifications Subject to Change


Size 20" Boys
Seat Tube Length ** 11.0"
Standover Height 19.5"
Top Tube Length * 16.0"
Head Tube Length 4.0"
Head Angle 70.0°
Seat Angle 74.0°
Wheel Base 35.0"
Chain Stay Length 15.0"
Fork Offset mm
BB Height 12.7"
BB Drop 12.7"
Stem Length mm
Handlebar Width 23.0"
Crank Length 140.0mm
Seat Post Length "
* Measured Horizontally ** Measured from Center
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