RM 20

A stealth little 20" wheeled boys bike for exploring the neighborhood and beyond. Knobby tires, fenders, and pads round out this stealth little bike to make it perfect for every boy who wants to be the coolest kid on the block!


  • Hi-Ten Remington Steel Frame / Fork
  • 36 Spoke Rust-Proof 20” Aluminum Rims
  • Coaster & Linear Pull Hand Brakes
  • Diamondback Pad Set

Bike Specs

Sizes 20" Boys 
Frame DB Hi-Ten Remington Steel frame w/ 4-stroke "Power Gusset"
Fork Hi-Ten Remington steel
Rear Shock N/A
Cranks 140mm 1-Piece, 36t
Bottom Bracket Looseball
F. Derailleur N/A
R. Derailleur N/A
Shifter N/A
Brake Levers Alloy Linear
Brakes Alloy Linear w/ Coaster Hub
Cassette 18t Cog
Rims 36h R-1000 Alloy
Tires Comp III style 20x2.125
Pedals Resin Platform
Handlebar Hi-Ten 2-piece 24" wide x 6" rise
Stem Steel Quill w/ Alloy Cap
Seatpost Steel Pillar 25.4mm
Seat DB BMX Padded
Headset Threaded 1"
Colors Black
Chain KMC Z410
Hubset (F) 36h Nutted (R) 36h Nutted, Coaster
Spokes 14g
Grips Soft PVC
Extras Moto Fenders, 2 pc pad set, Clear coat, Owner’s manual
Note Specifications Subject to Change


Size 20" Boys
Seat Tube Length ** 280.0mm
Standover Height mm
Top Tube Length * 488.0mm
Head Tube Length 100.0mm
Head Angle 71.0°
Seat Angle 69.0°
Wheel Base 893.0mm
Chain Stay Length 375.0mm
Fork Offset 42.0mm
BB Height 260.0mm
Stem Length 40.0mm
Handlebar Width 610.0mm
Crank Length 140.0mm
Seat Post Length 25.4mm
* Measured Horizontally ** Measured from Center