Bicycle Archive · Specification report

1995 Norco Jammer SP

Velopedia Archive ID 31034

Overview

Model year	1995
Brand	Norco
Model	Jammer SP
Bicycle type	Juvenile mountain bike, suspension
Archive ID	31034
Original MSRP	$309.00
Colors	Laser green
Sizes	Boys 13.5"

Frameset

Frame construction	TIG-welded steel
Frame material	Hi-tensile steel
Fork	X-Cel

Drivetrain

Component group	Shimano Tourney TY-20
Shifters	Grip Shift SRT-200
Front derailleur	Shimano Tourney TY-25, bottom-pull
Rear derailleur	Shimano Tourney TY20
Crankset	JM-105 steel, 28/36/44 teeth
Rear cogs	6-speed, 14 - 28 teeth
Chain	Shimano CN-UG50, 1/2 x 3/32"
Pedals	Resin

Brakes

Brakes	Chang Star 876S brakes, Chang Star MTB levers

Cockpit & contact points

Headset	1" YST 662
Handlebar extensions	Not included
Saddle	Velo
Seatpost	25.4 mm diameter

Wheels & tires

Hubs	King Kong 170
Rims	Femco , 36-hole
Front tire	Front: 24 x 2.10" Kenda, Rear: 24 x 1.95" Kenda
Wheel size	24" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 25, 2026.