Specialized STUMPJUMPER M2 PRO 1997 VS Electra ROCKET 7 1999 specs comparison
Specialized Stumpjumper M2 Pro
General InfosModel | 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 tire | Not Available |
Bike wheel size | 26 (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 type | Alloy Nipples |
Spoke wheel | 1.8 (millimeters) Double Butted Ritchey WCS Stainless Steel |
Frame and Body Specs
Frame materials | SBC M2 Metal Matrix Composite |
Frame type | TIG-welded |
Handlebar construction | Ritchey ForceLite |
Handlebar extender | Optional |
Handlebar stem details | SBC A1 Aluminum |
Headset size | 1 1/8 (inches) Threadless Tange-Seiki ST-E |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano BB-UN52 |
Crankset parts and sizes | 22/32/42 Teeth SBC Son Of Strongarm |
Gear shift levers | Shimano 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 type | Rock Shox Judy XC |
Other Specs of Specialized Stumpjumper M2 Pro
Component group sets | Shimano Deore XT |
Pedals details | Ritchey Logic |
Rear shock absorber | Not Available |
Saddle seat | Chromoly Rails Specialized Prolong Evolution CK |
Seat post extension | 30.9 (millimeters) Diameter Ritchey Expert |
Electra Rocket 7
General InfosModel | 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 tire | 26 X 1.95 (inches) Maxxis |
Bike rear tire | Not Available |
Bike wheel size | 26 (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 type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | 7000 aluminum c |
Frame type | TIG-welded |
Handlebar construction | Kalloy Aluminum Riser |
Handlebar extender | Optional |
Handlebar stem details | Kalloy Aluminum |
Headset size | 1 1/8 (inches) Threadless YST |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano BB-CT91 |
Crankset parts and sizes | 44 Teeth C.P.I. |
Gear shift levers | Grip 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 sets | Shimano Nexus |
Pedals details | Wellgo Aluminum |
Rear shock absorber | Not Available |
Saddle seat | EBC Performance |
Seat post extension | 27.2 (millimeters) Diameter Kalloy Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Stumpjumper M2 Pro bike manual
- Find All parts, tires and accessories of Specialized Stumpjumper M2 Pro Mountain bike here
- Get your Electra Rocket 7 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Rocket 7 Mountain bike here