Specialized STUMPJUMPER M2 PRO 1997 VS Electra ROCKET 7 1999 specs comparison

Specialized Stumpjumper M2 Pro 1997 comparison online with competitors

Specialized Stumpjumper M2 Pro

General Infos
Model Stumpjumper M2 Pro
Manufacturer Specialized
Year of production 1997
Current price Check price Here ==>   
Color choice -Green
Sizes - 13.5 (inches)
- 15.5 (inches)
- 17 (inches)
- 18 (inches)
- 19 (inches)
- 20.5 (inches)
Sizes - 13.5 (inches)
- 15.5 (inches)
- 17 (inches)
- 18 (inches)
- 19 (inches)
- 20.5 (inches)

Wheels And Breaking System

Bike front tire Rear: 26 X 1.90 (inches) Specialized Team Master Kevlar
Front: 26 X 2.00 (inches) Specialized Team Control Kevlar
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Deore XT Levers
Shimano Deore XT V-Brake Brakes
Hubs for disc brakes Rear: Shimano Deore XT
Front: SBC Stout Suspension Hub
Rims manufacturer 32-hole
Mavic 220
Spoke nipples typeAlloy Nipples
Spoke wheel 1.8 (millimeters) Double Butted
Ritchey WCS Stainless Steel

Frame and Body Specs

Frame materialsSBC M2 Metal Matrix Composite
Frame typeTIG-welded
Handlebar constructionRitchey ForceLite
Handlebar extenderOptional
Handlebar stem detailsSBC A1 Aluminum
Headset size1 1/8 (inches) Threadless Tange-Seiki ST-E

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-UN52
Crankset parts and sizes 22/32/42 Teeth
SBC Son Of Strongarm
Gear shift leversShimano Deore XT RapidFire SL
Rear gear set 11 - 30 Teeth
8-speed

Specialized Stumpjumper M2 Pro Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 35.0 (millimeters)
Shimano Deore XT Top-swing
Derailleur (Rear)Shimano XTR SGS
Fork material Triple-clamp Crown
Magnesium
Fork typeRock Shox Judy XC

Other Specs of Specialized Stumpjumper M2 Pro

Component group setsShimano Deore XT
Pedals detailsRitchey Logic
Rear shock absorberNot Available
Saddle seat Chromoly Rails
Specialized Prolong Evolution CK
Seat post extension 30.9 (millimeters) Diameter
Ritchey Expert


Electra Rocket 7 1999 comparison online with competitors

Electra Rocket 7

General Infos
Model Rocket 7
Manufacturer Electra
Year of production 1999
Current price Check price Here ==>   
Color choice -Flat Purple-Grey
Sizes - 18.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Maxxis
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Dia-Compe DP-8 Levers
Dia-Compe 737 Direct Pull Front and Shimano Nexus Roller Brake Rear Brakes
Hubs for disc brakes Q and R
Rear: Shimano Nexus Inter 7
Front: Aluminum
Rims manufacturer 36-hole
Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials7000 aluminum c
Frame typeTIG-welded
Handlebar constructionKalloy Aluminum Riser
Handlebar extenderOptional
Handlebar stem detailsKalloy Aluminum
Headset size1 1/8 (inches) Threadless YST

Gearing Specifications

Bicycle chain1/2 X 3/32 (inches)
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-CT91
Crankset parts and sizes 44 Teeth
C.P.I.
Gear shift leversGrip Shift SRT-400 Rear
Rear gear set 22 Teeth
7-speed Internal

Electra Rocket 7 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Triple-clamp Crown
Aluminum and chromoly
Fork type 2.5 (inches) Travel
RST 281

Other Specs of Electra Rocket 7

Component group setsShimano Nexus
Pedals detailsWellgo Aluminum
Rear shock absorberNot Available
Saddle seatEBC Performance
Seat post extension 27.2 (millimeters) Diameter
Kalloy Aluminum


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