Diamondback Jr. Viper 2002 Technical specs and features
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| Brand | Diamondback |
| Model | Jr. Viper |
| First production | 2002 |
| Bike category | BMX |
| Bike sub-category | BMX |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | Diamondback Jr. Viper Parts |
| Available Sizes | - Juvenile |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Kenda K-50Front: 20 X 2.125 (inches) Kenda K-50 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Aluminum Rear LeversAluminum Linear-pull Rear Brakes |
| Hubs for disc brakes | Rear: Steel Coaster Brake NuttedFront: Steel |
| Rims manufacturer | 36-holeSteel |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specifications
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Steel BMX |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum 4 Bolt |
| Headset size | 1 (inches) Steel |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches)KMC Z-410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Steel |
| Crankset parts and sizes | 36 Teeth1-piece 5 1/2 (inches) |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth1-speed |
Diamondback Jr. Viper Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | Not Available |
Other Specs of Diamondback Jr. Viper
| Component group sets | Not Available |
| Available colors | - Black- Burn |
| Weight | Not Available |
| Pedals details | Wellgo LU-205 |
| Rear shock absorber | Not Available |
| Saddle seat | Diamondback BMX |
| Seat post extension | 25.4 (millimeters) Diameter Chrome PlatedSteel |
Diamondback Jr. Viper picture
Jr. Viper bike comparison
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Diamondback Jr. Viper bike review
Diamondback produced the Jr. Viper bike in 2002 and can be classified as a BMX bicycle, this exact model costs in american market arround $130.00.Diamondback BMX Jr. Viper can be found in a few colors, among these colors Black and Burn .
This bike is equiped with Front: 20 x 2.125" Kenda K-50 tires and Stainless steel spoke wheel while the rims are manufactured by Steel, 36-hole. Diamondback equiped this exact model with Aluminum linear-pull rear brakes, aluminum rear levers braking system and Front: steel, nutted, Rear: steel, coaster brake hubs.
To guarantee the comfiest ride Diamondback used Hi-tensile steel material for the frame. Steel BMX high strength material is used on the handlebar of this Jr. Viper to ensure the perfect handling while the stems are made of Aluminum 4 bolt.
For the smoothest biking experience 1-piece 5 1/2", 36 teeth is used on this bicycle linked to KMC Z-410 chain that is easily replaceable as stated by Diamondback.