Bicycle Archive · Specification report

2010 Scott Spark JR 20

Velopedia Archive ID 20457

Overview

Model year	2010
Brand	Scott
Model	Spark JR 20
Bicycle type	Juvenile mountain bike, suspension
Archive ID	20457
Original MSRP	$499.99
Colors	White/Red
Sizes	20"

Frameset

Frame construction	TIG-welded
Frame material	6061 Hydroformed Aluminum
Fork	RST Cappa 20, 50mm travel
Fork material	Single
Rear shock	Apro SD, 65mm

Drivetrain

Component group	Mountain Mix
Shifters	Shimano SL-RS35-6 Revo Shifter
Front derailleur	Shimano FD-M190, clamp on
Rear derailleur	Shimano TY18 GS
Crankset	Lasco Double 140mm, 34/42 teeth
Bottom bracket	TH M-1
Cassette	Shimano MF-TZ 20
Rear cogs	6-speed, 14 - 28 teeth
Pedals	VP-570

Brakes

Brakes	Lee-Chi 209 P brakes, Tektro JL510-TS levers

Cockpit & contact points

Headset	1 1/8" threadless VP-A71
Handlebar	Scott Junior Flat Bat 540mm
Handlebar extensions	Not included
Stem	HL-TDS-C41-8 15°
Saddle	Junior Racing VL-50610
Seatpost	Scott SP-252, 26.8mm diameter

Wheels & tires

Hubs	Front: JY-433 Nutted, Rear: JY-434 Nutted
Rims	Alex C-1000, 32-hole
Spokes	Stainless steel, 15ga. (1.8mm) straight gauge
Front tire	20 x 2.0" K-829 / XC- Type
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.