Bicycle Archive · Specification report

2009 Scott Scale JR 20

Velopedia Archive ID 17372

Overview

Model year	2009
Brand	Scott
Model	Scale JR 20
Bicycle type	Juvenile mountain bike, suspension
Archive ID	17372
Colors	White/Red

Frameset

Frame construction	TIG-welded
Frame material	6061 Alloy
Fork	RST K20, 50mm travel
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Revo
Front derailleur	Shimano TY-22
Rear derailleur	Shimano Alivio
Crankset	Lasco Double, 34/42 teeth
Bottom bracket	TH M1
Cassette	Shimano MF-TZ20
Rear cogs	6-speed, 14 - 28 teeth
Pedals	VP 570 BMX-type

Brakes

Brakes	Lee Chi 209 P brakes, Tektro 324A-TS levers

Cockpit & contact points

Headset	1 1/8" threadless VP-A71
Handlebar	Junior flat bar
Handlebar extensions	Not included
Stem	HL-TDS-C41-8
Saddle	Junior Racing
Seatpost	Scott SP-214, 26.8mm diameter

Wheels & tires

Hubs	Formula FM-11
Rims	Jalco VP-20, 32-hole
Spokes	Ucp
Front tire	20 x 2.20" K-829
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 2, 2026.