Electra BOMBER 21 1998 VS Specialized STUMPJUMPER HT MARATHON CARBON 2007 specs comparison
![Electra Bomber 21 1998 comparison online with competitors](https://yobicycle.com/images/models/Electra-Bomber-21-1998-specs.jpg)
Electra Bomber 21
General InfosModel | Bomber 21 |
Manufacturer | Electra |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Electric red |
Sizes |
- 18.5 (inches) |
Sizes |
- 18.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) EBC All Terrain |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro RBP-375A Levers Tektro 823 Linear-pull Brakes |
Hubs for disc brakes | Shimano AceraX |
Rims manufacturer | 36-hole EBC TA-8 Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | 4130 Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | Kalloy Alloy Riser |
Handlebar extender | Not Available |
Handlebar stem details | Kalloy Aluminum |
Headset size | 1 (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-LP26 |
Crankset parts and sizes | 24/34/42 Teeth Shimano Alivio |
Gear shift levers | Shimano STX RapidFire SL |
Rear gear set | 11 - 30 Teeth 7-speed |
Electra Bomber 21 Fork System Data
Derailleur (Front) | Top-pull Shimano AceraX Top-swing |
Derailleur (Rear) | Shimano Alivio |
Fork material | Triple-clamp Crown Aluminum and chromoly |
Fork type | RST 280 |
Other Specs of Electra Bomber 21
Component group sets | Shimano Alivio and AceraX |
Pedals details | Wellgo Resin and aluminum |
Rear shock absorber | Not Available |
Saddle seat | EBC Performance |
Seat post extension | 26.8 (millimeters) Diameter Kalloy Aluminum Micro-adjust |
![Specialized Stumpjumper HT Marathon Carbon 2007 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Stumpjumper-HT-Marathon-Carbon-2007-specs.jpg)
Specialized Stumpjumper HT Marathon Carbon
General InfosModel | Stumpjumper HT Marathon Carbon |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Silver |
Sizes |
- 21 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Specialized Fast Trak Pro Tubeless |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Magura Marta Levers Magura Marta With 160 (millimeters) Rotor Brakes |
Hubs for disc brakes | Rear: DT Swiss Custom SL Front: Specialized Stout Disc |
Rims manufacturer | 32-hole Mavic XM819 Disc |
Spoke nipples type | Alloy |
Spoke wheel | 14/17/15ga. Butted Stainless Steel |
Frame and Body Specs
Frame materials | Specialized FACT 9M Az1 Monocoque Carbon |
Frame type | Bonded and monocoque |
Handlebar construction | Specialized XC Carbon Flat |
Handlebar extender | Optional |
Handlebar stem details | Specialized Adjustable |
Headset size | 1 1/8 (inches) Integrated Alloy Sealed |
Gearing Specifications
Bicycle chain | SRAM PC-951 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano Hollowtech II |
Crankset parts and sizes | 22/32/44 Teeth Shimano Deore XT |
Gear shift levers | SRAM X.0 Trigger |
Rear gear set | 11 - 34 Teeth 9-speed |
Specialized Stumpjumper HT Marathon Carbon Fork System Data
Derailleur (Front) | 34.9 (millimeters) Clamp Shimano Deore XT |
Derailleur (Rear) | SRAM X.0 |
Fork material | Single Crown Aluminum and magnesium |
Fork type | 90 (millimeters) Fox F90X |
Other Specs of Specialized Stumpjumper HT Marathon Carbon
Component group sets | SRAM X.0/mix |
Pedals details | Shimano PD-M520 |
Rear shock absorber | Not Available |
Saddle seat | Specialized BG Rival Titanium |
Seat post extension | 30.9 (millimeters) Diameter Thomson Elite Set-back |
Useful links and guides ....
- To know more about this exacte bike, Electra provided us with the latest version of its Bomber 21 bike manual
- Find All parts, tires and accessories of Electra Bomber 21 Mountain bike here
- Get your Specialized Stumpjumper HT Marathon Carbon manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Stumpjumper HT Marathon Carbon Mountain bike here