Norco KOSHKA 2011 VS Marin ROCKY RIDGE 1998 specs comparison

Norco Koshka

General Infos

Model	Koshka
Manufacturer	Norco
Year of production	2011
Current price	Check price Here ==>
Color choice	-Silver
Sizes	- Womens 13 (inches) - womens 15 (inches) - womens 17 (inches) - womens 19 (inches)
Sizes	- Womens 13 (inches) - womens 15 (inches) - womens 17 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	Kenda K831
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	WSD Alloy Levers Tektro Novela Brakes
Hubs for disc brakes	Formula
Rims manufacturer	32-hole WTB SX-24
Spoke nipples type	Not Available
Spoke wheel	Stainless

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	FSA TH-888

Gearing Specifications

Bicycle chain	KMC Z72
Bottom bracket shell width	Not Available
Bottom bracket type	FSA BB-740ST
Crankset parts and sizes	24/34/42 Teeth Shimano Altus FC-M171
Gear shift levers	Shimano Altus SL-M310
Rear gear set	11 - 32 Teeth 8-speed

Norco Koshka Fork System Data

Derailleur (Front)	Shimano Altus FD-M190
Derailleur (Rear)	Shimano Alivio RD-M430
Fork material	Single
Fork type	100 (millimeters) Travel Suntour XCM

Other Specs of Norco Koshka

Component group sets	Shimano
Pedals details	Resin Body With Steel Cage
Rear shock absorber	Not Available
Saddle seat	Norco Forma Comfort
Seat post extension	Alloy

Marin Rocky Ridge

General Infos

Model	Rocky Ridge
Manufacturer	Marin
Year of production	1998
Current price	Check price Here ==>
Color choice	-Gloss black
Sizes	- 11.5 (inches) - 13.5 (inches) - 15.5 (inches) - 17.5 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.00 (inches) Geax Hook 200 Front: 26 X 2.15 (inches) Geax Hook 200
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid SD-1.9 L Levers Avid 1D-20 Brakes
Hubs for disc brakes	Shimano STX-RC
Rims manufacturer	32-hole Mavic X138
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Optional
Handlebar stem details	Marin Lite Aluminum
Headset size	1 1/8 (inches) Threadless Dia-Tech Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-UN52
Crankset parts and sizes	22/32/42 Teeth Shimano STX-RC
Gear shift levers	Shimano STX-RC RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

Marin Rocky Ridge Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano STX-RC Top-swing
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Answer Manitou Spyder

Other Specs of Marin Rocky Ridge

Component group sets	Mountain Mix
Pedals details	Aluminum Cage With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Ritchey Vector
Seat post extension	30.0 (millimeters) Diameter Marin Lite Comp