Specialized STUMPJUMPER M4 PRO 2002 VS Iron Horse YAKUZA CHIMPIRA 2007 specs comparison

Specialized Stumpjumper M4 Pro

General Infos

Model	Stumpjumper M4 Pro
Manufacturer	Specialized
Year of production	2002
Current price	Check price Here ==>
Color choice	- White -Red
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 21 (inches)
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Specialized Rockster
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Speed Dial Ti Levers Avid Single Digit Ti Brakes
Hubs for disc brakes	Rear: DT Swiss Onyx Front: Specialized Stout
Rims manufacturer	28-hole and 32-hole Mavic X517
Spoke nipples type	Aluminum Nipples
Spoke wheel	15ga. Double-butted DT Stainless Steel

Frame and Body Specs

Frame materials	Specialized M4 Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Aluminum
Handlebar extender	Optional
Handlebar stem details	Specialized Riser
Headset size	1 1/8 (inches) Threadless Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-ES50
Crankset parts and sizes	22/32/44 Teeth Specialized Strong Arm II
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 32 Teeth 9-speed

Specialized Stumpjumper M4 Pro Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 34.9 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano XTR SGS
Fork material	Triple-clamp Crown Aluminum
Fork type	Rock Shox Sid SL

Other Specs of Specialized Stumpjumper M4 Pro

Component group sets	Mountain Mix
Pedals details	Shimano PD-M515 SPD
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry Pro Ti
Seat post extension	30.9 (millimeters) Diameter Aluminum

Iron Horse Yakuza Chimpira

General Infos

Model	Yakuza Chimpira
Manufacturer	Iron Horse
Year of production	2007
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.35 (inches) Intense Ninja Front: 26 X 2.60 (inches) Intense Ninja
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes HML Levers Hayes MX-1 Mechanical With 6 (inches) Rotor Brakes
Hubs for disc brakes	Rear: Alloy Disc Singlespeed Front: Alloy Disc Thru Axle
Rims manufacturer	36-hole WTB Dual Duty Freeride
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Funn 318
Handlebar extender	Optional
Handlebar stem details	Funn Rippa
Headset size	1.5 (inches) Integrated FSA NO 60ST Reducer

Gearing Specifications

Bicycle chain	KMC Singlespeed
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle FSA Powerdrive
Crankset parts and sizes	32 Teeth FSA Alpha Drive
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Iron Horse Yakuza Chimpira Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	MR Control Singlespeed
Fork material	Single Crown Aluminum and magnesium and steel
Fork type	150 (millimeters) Travel Marzocchi Drop Off 2

Other Specs of Iron Horse Yakuza Chimpira

Component group sets	Downhill Mix
Pedals details	Wellgo Alloy Platform
Rear shock absorber	Not Available
Saddle seat	SDG I-Sky I-Beam
Seat post extension	30.0 (millimeters) Diameter SDG 6061 I-Beam