Bicycle Archive · Specification report

2011 Norco Koshka

Velopedia Archive ID 22903

Overview

Model year	2011
Brand	Norco
Model	Koshka
Bicycle type	Mountain bike, front suspension
Archive ID	22903
Original MSRP	$525.00
Colors	Silver
Sizes	Womens 13", womens 15", womens 17", womens 19"

Frameset

Frame construction	TIG-welded
Frame material	Alloy
Fork	Suntour XCM, 100mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Shimano
Shifters	Shimano Altus SL-M310
Front derailleur	Shimano Altus FD-M190
Rear derailleur	Shimano Alivio RD-M430
Crankset	Shimano Altus FC-M171, 24/34/42 teeth
Bottom bracket	FSA BB-740ST
Cassette	Shimano CS-HG30
Rear cogs	8-speed, 11 - 32 teeth
Chain	KMC Z72
Pedals	Resin body w/steel cage

Brakes

Brakes	Tektro Novela brakes, WSD Alloy levers

Cockpit & contact points

Headset	FSA TH-888
Handlebar	Steel
Handlebar extensions	Not included
Stem	Alloy
Saddle	Norco Forma Comfort
Seatpost	Alloy

Wheels & tires

Hubs	Formula
Rims	WTB SX-24, 32-hole
Spokes	Stainless
Front tire	Kenda K831

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.