Cobra 20

Your little guy can’t get enough of ripping around outside, and the Cobra 20 is a youth mountain bike built with a high tensile steel frame and suspension fork is the perfect bike to get him rolling around the neighborhood and up and down any strip of dirt he can find.

Highlights:

  • High tensile steel frame is super durable
  • Suspension fork soaks up bumps
  • Linear pull brakes are simple and strong
  • Shimano 7-speed drivetrain give wide range of gears

Bike Specs

Sizes 20" Boys 
Frame DB Hi-Ten 20" MTB 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
Extras
Note Specifications Subject to Change

Geometry

Size 20" Boys
Seat Tube Length ** 11.0"
Standover Height 19.5"
Top Tube Length * 16.0"
Stack 0.0mm
Reach 0.0mm
Head Tube Length 4.0"
Head Angle 70.0°
Seat Angle 74.0°
Wheel Base 35.0"
Chain Stay Length 15.0"
Fork Offset 0.0mm
BB Height 12.7"
BB Drop 12.7"
Stem Length 0.0mm
Handlebar Width 23.0"
Crank Length 140.0mm
Seat Post Length 0.0"
* Measured Horizontally ** Measured from Center

Size Finder

Bike Type

Gender

Measurement Units

Back

Based on your input...

Your Bike size is:

Back
Site Map | Bikes Archive | Diamondback For Life