Mongoose ZERO G 20 2007 VS Rocky Mountain TRAILHEAD 2002 specs comparison

Mongoose Zero G 20

General Infos

Model	Zero G 20
Manufacturer	Mongoose
Year of production	2007
Current price	Check price Here ==>
Color choice	-Matte Blue
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 2.35 (inches) Kenda Kinetics
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	ProMax BL-81G Levers ProMax TX-119C Brakes
Hubs for disc brakes	KT Steel
Rims manufacturer	36-hole Alloy
Spoke nipples type	ED Black Steel
Spoke wheel	ED Black Steel

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	75 (millimeters) Rise Steel
Handlebar extender	Optional
Handlebar stem details	Mongoose Alloy
Headset size	Steel Threadless

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	VP Loose Ball
Crankset parts and sizes	36 Teeth Prowheel 3 Piece
Gear shift levers	SRAM MRX 200
Rear gear set	14 - 28 Teeth 7-speed

Mongoose Zero G 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano RD-FT30
Fork material	Single Crown Aluminum and steel
Fork type	40 (millimeters) Travel SR Suntour XCU

Other Specs of Mongoose Zero G 20

Component group sets	Mountain Mix
Pedals details	Resin With Boron Axle
Rear shock absorber	Not Available
Saddle seat	Mongoose Jump Style
Seat post extension	27.2 (millimeters) Diameter Steel

Rocky Mountain Trailhead

General Infos

Model	Trailhead
Manufacturer	Rocky Mountain
Year of production	2002
Current price	Check price Here ==>
Color choice	- Blue -Black
Sizes	- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Maxxis MOFO XC
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Alivio Levers Shimano Deore V-Brake Brakes
Hubs for disc brakes	Shimano Alivio
Rims manufacturer	32-hole Sun Rims CR18
Spoke nipples type	Brass Nipples
Spoke wheel	15ga. Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	RMB Rise
Handlebar extender	Optional
Handlebar stem details	RMB
Headset size	1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-48
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP27
Crankset parts and sizes	22/32/42 Teeth Shimano Alivio FC-MC20
Gear shift levers	Shimano Alivio RapidFire Plus
Rear gear set	11 - 32 Teeth 8-speed

Rocky Mountain Trailhead Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Alivio
Derailleur (Rear)	Shimano Deore SGS
Fork material	Not Available
Fork type	3.0 (inches) Travel Rock Shox Judy TT

Other Specs of Rocky Mountain Trailhead

Component group sets	Mountain Mix
Pedals details	RMB X-Sport With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	RMB Custom
Seat post extension	26.8 (millimeters) Diameter RMB