Free Agent BETTY 2002 VS Trek 3900 2010 specs comparison
Free Agent Betty
General Infos| Model | Betty |
| Manufacturer | Free Agent |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice | -Red |
| Sizes | - 16 (inches) |
| Sizes | - 16 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.50 (inches) Heavy Duty |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Speed Dial 5 LeversAvid Single Digit 3 Brakes |
| Hubs for disc brakes | PowerTools Alloy |
| Rims manufacturer | 32-holeSun Rims Ditch Witch |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | PowerTools DH |
| Handlebar extender | Optional |
| Handlebar stem details | Forged Aluminum |
| Headset size | 1 1/8 (inches) Threadless FSA The Pig |
Gearing Specifications
| Bicycle chain | 1/2 X 3/16 (inches)KMC Z-82 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | TruVativ Sealex XR-XC |
| Crankset parts and sizes | 22/32/44 TeethTruVativ Hussefelt |
| Gear shift levers | SRAM 5.0 |
| Rear gear set | 11 - 32 Teeth8-speed |
Free Agent Betty Fork System Data
| Derailleur (Front) | Clamp-onShimano Deore |
| Derailleur (Rear) | SRAM ESP 5.0 |
| Fork material | Unicrown Crown4130 Chromoly |
| Fork type | Free Agent |
Other Specs of Free Agent Betty
| Component group sets | Mountain Mix |
| Pedals details | Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Velo |
| Seat post extension | Chromoly |
Trek 3900
General Infos| Model | 3900 |
| Manufacturer | Trek |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice | - Matte Orange-Matte Black |
| Sizes | - 13 (inches)- 16 (inches)- 18 (inches)- 19.5 (inches)- 21 (inches)- 22.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Bontrager LT-3 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF-50 LeversTektro V-brake Brakes |
| Hubs for disc brakes | Formula FM-31 Alloy |
| Rims manufacturer | Bontrager 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha White Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Approved |
| Headset size | 1 1/8 (inches) Threadless VP-A68-TK |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 42/34/24 TeethShimano M191 |
| Gear shift levers | Shimano EF-50 |
| Rear gear set | 11 - 32 Teeth8-speed |
Trek 3900 Fork System Data
| Derailleur (Front) | Shimano C051 |
| Derailleur (Rear) | Shimano M-360 |
| Fork material | Single Crown |
| Fork type | 100 (millimeters) TravelSR Suntour SF9 XCT V2 |
Other Specs of Trek 3900
| Component group sets | Mountain Mix |
| Pedals details | Wellgo Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager SSR |
| Seat post extension | 31.6 (millimeters) DiameterBontrager SSR |
Useful links and guides ....
- To know more about this exacte bike, Free Agent provided us with the latest version of its Betty bike manual
- Find All parts, tires and accessories of Free Agent Betty Mountain bike here
- Get your Trek 3900 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 3900 Mountain bike here