Diamondback REACTOR JR. 2008 VS GT BUMP 2008 specs comparison
Diamondback Reactor Jr.
General InfosModel | Reactor Jr. |
Manufacturer | Diamondback |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
-Silver Metallic |
Sizes |
- 18.75 top tube (inches) |
Sizes |
- 18.75 top tube (inches) |
Wheels And Breaking System
Bike front tire | 20 X 1 3/8 (inches) Kenda Small Block Eight |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro Levers Tektro Mini-linear Brakes |
Hubs for disc brakes | Rear: Aluminum Cassette Front: Sealed Bearing Alloy 3/8 (inches) Axle |
Rims manufacturer | 28-hole Sun ICI-1 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | 6061 Aluminum Riser |
Handlebar extender | Optional |
Handlebar stem details | Jr. BMX Race |
Headset size | 1 (inches) Threadless FSA |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC |
Bottom bracket shell width | Not Available |
Bottom bracket type | Euro Sealed-bearing |
Crankset parts and sizes | 40 Teeth 165 (millimeters) Forged Aluminum 3-piece |
Gear shift levers | Not Available |
Rear gear set | 15 Teeth 1-speed |
Diamondback Reactor Jr. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly |
Fork type | Diamondback |
Other Specs of Diamondback Reactor Jr.
Component group sets | BMX Mix |
Pedals details | Alloy Body and cage |
Rear shock absorber | Not Available |
Saddle seat | DB Puny Seat |
Seat post extension | 22.2 (millimeters) Diameter Aluminum Integrated |
GT Bump
General InfosModel | Bump |
Manufacturer | GT |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
- Navy and White -Off White and Orange |
Sizes |
- Standard size for everyone |
Wheels And Breaking System
Bike front tire | Rear: 20 (inches) Kenda Konxsion Front: 20 (inches) Kenda K-Rad |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 274A Rear Levers N and A Front and Tektro 907A Rear Brakes |
Hubs for disc brakes | Rear: GT Sealed Cassette Front: GT Aluminum Sealed |
Rims manufacturer | 36-hole |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | GT Cro-moly BMX Dirt and street Design |
Frame type | TIG-welded |
Handlebar construction | GT Dirt and street Cr-mo |
Handlebar extender | Optional |
Handlebar stem details | GT FS Design |
Headset size | 1 1/8 (inches) Tange Seiki Fatty 22 |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Ball Type With 8 Spline Cr-Mo Axle |
Crankset parts and sizes | GT Tubular Cr-Mo 3pc. |
Gear shift levers | Not Available |
Rear gear set | 12 Teeth 1-speed |
GT Bump Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly |
Fork type | GT BMX Design |
Other Specs of GT Bump
Component group sets | BMX |
Pedals details | GT Dirt and Street Platform |
Rear shock absorber | Not Available |
Saddle seat | BMX Mini Street |
Seat post extension | Aluminum Micro-adjust |
Related Bike comparison
GT Bump Redline MX-20
Diamondback Reactor Jr. Premium Big Rig
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GT Bump Norco Ares 20
Useful links and guides ....
- To know more about this exacte bike, Diamondback provided us with the latest version of its Reactor Jr. bike manual
- Find All parts, tires and accessories of Diamondback Reactor Jr. BMX here
- Get your GT Bump manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Bump BMX here