Frame Protection Kit

High quality 8pc vinyl kit. Helps prevent cable rub and frame scuff marks.


Stay hydratred in style. Available in 600ml and 800ml sizes.

Momsen Cap

FlexFit Tech.1 size fits all.

Momsen Design Cargo Loader Bag

Universal Fit that attaches via Velcro Straps. Great for carrying accessories and essentials.



Our 20″ Junior SuperLight model transformed perceptions of kids’ bikes. No longer heavy, clunky and as fun to ride as a wet newspaper, kids’ demand lightweight, agile and tough bicycles to chase their dreams of podiums too. The 2016 JSL20 build’s has a triple butted alloy frame, six-speed gear system and powerful alloy V brakes. “Race you to the top of the mountain, Dad!”

  • Triple Butted Superlight Alloy Frame – the Lightest 20” Frame we could make – butting means we add material where it is needed and remove where it is not
  • Lightweight Alloy Fork – Suspension Forks without damping are just heavy – a Rigid Alloy Fork is lighter and easier to control than a heavy pogo stick
  • Shimano® 6 speed Gear System – quality Gear System with intuitive RevoShift “twist style“ shifters
  • Lightweight and Strong Wheels – Double Wall Alloy rims mean these wheels can take a pounding – Alloy Hubs and Stainless Steel Spokes


FrameTriple Butted Junior Race Series
Sizes20” Wheel
ForkCustom Junior Alloy Superlight
Rear ShockN/A
ChainwheelJunior 32T w/ Chainguard
Bottom BracketSemi Integrated
F. DerailleurN/A
R. DerailleurShimano 6 Speed for 20”
ShifterShimano RevoShift RS35
Brake LeversJunior Alloy
BrakesTektro Alloy
CassetteShimano HG20, 11-28T
RimsWeinmann DA19, 20“, 32H, Machined Braking Surface
TiresKenda Small Block Eight, 20 x 1.75
PedalsMTB Platform
HandlebarJunior Alloy Lightweight, 540mm
StemJunior Alloy Lightweight, 60mm
SeatpostAlloy Micro-Adjust
SeatMomsen Junior Race Superlight
HeadsetThreadless Alloy
ColorsRace Red / Fresh White
ChainKMC 6 Speed
HubsetAlloy, 32H
GripsJunior Race
Weight8.4kg (with Pedals)

*We reserve the right to make changes to the product information contained on this website at any time without notice, including with respect to equipment, specifications, models, colors, and materials.


(A) Seat Tube Length 258
(B) Top Tube Effective 440
(C) Head Tube Angle 72°
(D) Seat Tube Angle 73.5°
(E) Wheelbase 865
(F) Rear Center 375
(G) BB Drop 10
(H) Head Tube Length 105