Signature MT. ST. HELENS CA 21 1996 VS GT ZUM 1.0 2007 specs comparison

Signature Mt. St. Helens CA 21

General Infos

Model	Mt. St. Helens CA 21
Manufacturer	Signature
Year of production	1996
Current price	Check price Here ==>
Color choice	-Blue fade
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Hutchinson
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Signature Alloy Levers Signature Alloy Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Rigida LASER
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Ta Sen Stainless Steel

Frame and Body Specs

Frame materials	Carbon Thermoplastic
Frame type	Bonded Carbon Fiber
Handlebar construction	Alloy
Handlebar extender	Alloy
Handlebar stem details	Chromoly
Headset size	1 1/8 (inches) Threadless Victor VP-H100

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Taya TB-500
Bottom bracket shell width	73 (millimeters) Threadless
Bottom bracket type	113 (millimeters) Spindle YST
Crankset parts and sizes	24/34/42 Teeth Cyclone Alloy SQS Plus
Gear shift levers	Grip Shift SRT-300i
Rear gear set	11 - 28 Teeth 7-speed

Signature Mt. St. Helens CA 21 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano STX
Derailleur (Rear)	Shimano AceraX
Fork material	Triple-clamp Crown Aluminum and chromoly
Fork type	Ross

Other Specs of Signature Mt. St. Helens CA 21

Component group sets	Shimano AceraX
Pedals details	Steel Cage With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Selle Master
Seat post extension	27.0 (millimeters) Diameter Alloy Micro-adjust

GT ZuM 1.0

General Infos

Model	ZuM 1.0
Manufacturer	GT
Year of production	2007
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	26 X 1.50 (inches) Tioga City Slicker
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore Levers Shimano Deore Disc Brakes
Hubs for disc brakes	Shimano Deore
Rims manufacturer	Alex FD-16
Spoke nipples type	DT Swiss
Spoke wheel	15ga. DT Swiss Champion

Frame and Body Specs

Frame materials	ZuM 6061 Butted Aluminum
Frame type	TIG-welded
Handlebar construction	Truvativ XR
Handlebar extender	Not Available
Handlebar stem details	TruVativ XR
Headset size	FSA Integrated

Gearing Specifications

Bicycle chain	Shimano
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Power Spline
Crankset parts and sizes	34/50 Teeth TruVativ Touro
Gear shift levers	Shimano Deore
Rear gear set	12 - 25 Teeth 9-speed

GT ZuM 1.0 Fork System Data

Derailleur (Front)	Shimano Compact
Derailleur (Rear)	Shimano Deore XT
Fork material	Unicrown Crown Aluminum and magnesium
Fork type	75 (millimeters) Travel SR NRX-8100

Other Specs of GT ZuM 1.0

Component group sets	Mountain Mix
Pedals details	Crank Brothers Candy C
Rear shock absorber	Not Available
Saddle seat	SDG Bel Air
Seat post extension	GT Aluminum 6061