Free Agent FA21 JUNIOR SPEEDWAY 2007 VS Diamondback VIPER 1999 specs comparison

Free Agent FA21 Junior Speedway
General InfosModel | FA21 Junior Speedway |
Manufacturer | Free Agent |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | -Red |
Sizes | - Junior |
Sizes | - Junior |
Wheels And Breaking System
Bike front tire | 20 X 1.35 (inches) Tioga Comp X |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 316A Rear LeversTektro BX-3V V-Type Rear Brakes |
Hubs for disc brakes | Free Agent Alloy Sealed |
Rims manufacturer | 28-holeAlloy 20 (inches) |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. UCP |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | Alloy Jr. 4.5 (inches) |
Handlebar extender | Optional |
Handlebar stem details | Free Agent Mini Race |
Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z30 |
Bottom bracket shell width | Not Available |
Bottom bracket type | VP-BC73 |
Crankset parts and sizes | 40 TeethFree Agent 3-pc Alloy |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Free Agent FA21 Junior Speedway Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | Free Agent |
Other Specs of Free Agent FA21 Junior Speedway
Component group sets | BMX Mix |
Pedals details | Free Agent Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | Not Available |
Seat post extension | Free Agent Alloy Micro Adjust |

Diamondback Viper
General InfosModel | Viper |
Manufacturer | Diamondback |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Chrome-Plated-Black |
Sizes | - Pro |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) Comp III StyleFront: 20 X 2.125 (inches) Comp III Style |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Lee Chi ProMax LeversDia-Compe Bulldog Front and Lee Chi ProMax Linear-pull Rear Brakes |
Hubs for disc brakes | Alloy |
Rims manufacturer | 36-holeAlloy |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeShuhn Lih Steel |
Frame and Body Specs
Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | Diamondback Steel |
Handlebar extender | Not Available |
Handlebar stem details | Alloy Ahead Type |
Headset size | 1 1/8 (inches) Threadless Tioga TG |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
Bottom bracket shell width | 68 (millimeters) Threadless |
Bottom bracket type | YST BB 621 |
Crankset parts and sizes | 44 Teeth1-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Diamondback Viper Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownHi-tensile Steel |
Fork type | Diamondback |
Other Specs of Diamondback Viper
Component group sets | Not Available |
Pedals details | AluminumPlatform |
Rear shock absorber | Not Available |
Saddle seat | Padded Saddle |
Seat post extension | 25.4 (millimeters) DiameterAlloy |
Useful links and guides ....
- To know more about this exacte bike, Free Agent provided us with the latest version of its FA21 Junior Speedway bike manual
- Find All parts, tires and accessories of Free Agent FA21 Junior Speedway BMX here
- Get your Diamondback Viper manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Viper BMX here