Electra ROCKET 7 1998 VS Trek 4900 2006 specs comparison
![Electra Rocket 7 1998 comparison online with competitors](https://yobicycle.com/images/models/Electra-Rocket-7-1998-specs.jpg)
Electra Rocket 7
General InfosModel | Rocket 7 |
Manufacturer | Electra |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Flat purple grey |
Sizes |
- 18.5 (inches) |
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 VC-737 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-5 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 Alloy Riser |
Handlebar extender | Not Available |
Handlebar stem details | Kalloy |
Headset size | 1 1/8 (inches) Threadless YST |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano BB-CT91 |
Crankset parts and sizes | 44 Teeth Cyclone CPI |
Gear shift levers | Grip Shift SRT-400 |
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 | RST 281 |
Other Specs of Electra Rocket 7
Component group sets | Shimano Nexus |
Pedals details | Wellgo |
Rear shock absorber | Not Available |
Saddle seat | EBC Performance |
Seat post extension | 27.2 (millimeters) Diameter Kalloy Aluminum Micro-adjust |
![Trek 4900 2006 comparison online with competitors](https://yobicycle.com/images/models/Trek-4900-2006-specs.jpg)
Trek 4900
General InfosModel | 4900 |
Manufacturer | Trek |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
- Matte Black and Matte Medium Red -Smooth Silver and Black Chrome |
Sizes |
- 13 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.20 (inches) Bontrager Jones ACX |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro Aluminum Levers Shimano M495 Disc Brakes |
Hubs for disc brakes | Shimano M495 |
Rims manufacturer | Bontrager Ranger |
Spoke nipples type | Not Available |
Spoke wheel | Stainless Steel |
Frame and Body Specs
Frame materials | Alpha SL Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Crowbar Sport |
Handlebar extender | Not Available |
Handlebar stem details | Bontrager Sport |
Headset size | Aheadset Slimstak |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32/42 Teeth Shimano MC09 |
Gear shift levers | Shimano Alivio |
Rear gear set | 11 - 32 Teeth 8-speed |
Trek 4900 Fork System Data
Derailleur (Front) | Shimano Acera |
Derailleur (Rear) | Shimano LX |
Fork material | Single Crown Aluminum and magnesium |
Fork type | 80 (millimeters) Travel Rock Shox Judy J1 |
Other Specs of Trek 4900
Component group sets | Mountain Mix |
Pedals details | Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Select Basic |
Seat post extension | Bontrager Sport |
Useful links and guides ....
- To know more about this exacte bike, Electra provided us with the latest version of its Rocket 7 bike manual
- Find All parts, tires and accessories of Electra Rocket 7 Mountain bike here
- Get your Trek 4900 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 4900 Mountain bike here