Electra BOMBER 7 1998 VS Specialized STUMPJUMPER M4 PRO 2002 specs comparison

Electra Bomber 7 1998 comparison online with competitors

Electra Bomber 7

General Infos
Model Bomber 7
Manufacturer Electra
Year of production 1998
Current price Check price Here ==>   
Color choice -Electric blue
Sizes - 18.5 (inches)
Sizes - 18.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) EBC All Terrain
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro RBP-375A Levers
Tektro 823 Linear-pull Front and Shimano Nexus Roller Brake Rear Brakes
Hubs for disc brakes Q and R
Rear: Shimano Nexus Inter 7 Roller Brake
Front: Aluminum
Rims manufacturer 36-hole
EBC TA-8 Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials4130 Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame typeTIG-welded
Handlebar constructionEBC Downhill With Crossbar
Handlebar extenderNot Available
Handlebar stem detailsAluminum
Headset size1 (inches) Threadless YST

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-CT91
Crankset parts and sizes 42 Teeth
Cyclone CPI
Gear shift leversGrip Shift SRT-400
Rear gear set 22 Teeth
7-speed Internal

Electra Bomber 7 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Triple-clamp Crown
Aluminum and chromoly
Fork typeRST 280

Other Specs of Electra Bomber 7

Component group setsShimano Nexus
Pedals detailsWellgo Aluminum
Rear shock absorberNot Available
Saddle seatEBC Performance
Seat post extension 26.8 (millimeters) Diameter
Kalloy Aluminum Micro-adjust


Specialized Stumpjumper M4 Pro 2002 comparison online with competitors

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)

Wheels And Breaking System

Bike front tire26 X 1.90 (inches) Specialized Rockster
Bike rear tireNot Available
Bike wheel size26 (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 typeAluminum Nipples
Spoke wheel 15ga. Double-butted
DT Stainless Steel

Frame and Body Specs

Frame materialsSpecialized M4 Aluminum
Frame typeTIG-welded
Handlebar constructionSpecialized Aluminum
Handlebar extenderOptional
Handlebar stem detailsSpecialized Riser
Headset size1 1/8 (inches) Threadless Aluminum

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano
Bottom bracket shell width68 (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 leversShimano 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 typeRock Shox Sid SL

Other Specs of Specialized Stumpjumper M4 Pro

Component group setsMountain Mix
Pedals detailsShimano PD-M515 SPD
Rear shock absorberNot Available
Saddle seatSpecialized Body Geometry Pro Ti
Seat post extension 30.9 (millimeters) Diameter
Aluminum


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