Bontrager B1 1997 VS Free Agent CROWN IMPERIAL 2008 specs comparison
Bontrager B1
General Infos| Model | B1 |
| Manufacturer | Bontrager |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
-Silver |
| Sizes |
- Expert - Pro - XL |
| Sizes |
- Expert - Pro - XL |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Cheng Shin Comp III Type Front: 20 X 2.125 (inches) Cheng Shin Comp III Type |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Levers Tektro 876AG V-Brake Brakes |
| Hubs for disc brakes | Aluminum Nutted |
| Rims manufacturer | 36-hole Bontrager Mack |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager Aluminum |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Bontrager B1 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Bontrager |
Other Specs of Bontrager B1
| Component group sets | Not Available |
| Pedals details | Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Velo C20 |
| Seat post extension | 27.0 (millimeters) Diameter Bontrager Comp |
Free Agent Crown Imperial
General Infos| Model | Crown Imperial |
| Manufacturer | Free Agent |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Grape |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Kenda Kikzumbut |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe Tech 77 Rear Levers Tektro FX 30D U-brake Rear Brakes |
| Hubs for disc brakes | Rear: Free Agent Alloy Cassette Front: Free Agent 14 (millimeters) Hollow Axle |
| Rims manufacturer | 36-hole and 40-hole Sun King Street |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Free Agent Jump Chromoly |
| Handlebar extender | Optional |
| Handlebar stem details | Free Agent CNC Jump With Gyro |
| Headset size | 1 1/8 (inches) Integrated Cane Creek Impact Integrated |
Gearing Specifications
| Bicycle chain | KMC Z510H |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Free Agent 10 Spline Euro Cartridge |
| Crankset parts and sizes | 25 Teeth Free Agent 3-pc Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 9 Teeth 1-speed |
Free Agent Crown Imperial Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Free Agent |
Other Specs of Free Agent Crown Imperial
| Component group sets | BMX Mix |
| Pedals details | Free Agent Platform With Replaceable Pins |
| Rear shock absorber | Not Available |
| Saddle seat | Free Agent Jump Kevlar |
| Seat post extension | Free Agent Chromoly Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Bontrager provided us with the latest version of its B1 bike manual
- Find All parts, tires and accessories of Bontrager B1 BMX here
- Get your Free Agent Crown Imperial manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Free Agent Crown Imperial BMX here