GT SPEED SERIES 1999 VS Diamondback REACTOR PRO 2007 specs comparison
GT Speed Series
General Infos| Model | Speed Series |
| Manufacturer | GT |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Ball-Burnished |
| Sizes |
- Boys |
| Sizes |
- Boys |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) GT AA Pro Front: 20 X 2.125 (inches) GT AA Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-1 Rear Levers Direct Pull Rear Brakes Dia-Compe MX1 |
| Hubs for disc brakes | GT Rhythm System Sealed |
| Rims manufacturer | GT Rhythm System Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | Welded |
| Handlebar construction | GT Chromoly |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Piston Invet |
| Headset size | 1 1/8 (inches) Threadless Aheadset SX-1 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | GT Sealed Bearing |
| Crankset parts and sizes | GT 3-piece Aluminum |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
GT Speed Series Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT |
Other Specs of GT Speed Series
| Component group sets | Not Available |
| Pedals details | GT Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT Drop Nose |
| Seat post extension | GT Aluminum Micro-adjust |
Diamondback Reactor Pro
General Infos| Model | Reactor Pro |
| Manufacturer | Diamondback |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Black Metallic |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tekto Sabre Levers Tektro 920 Linear Pull Front and Tektro 920 Linear Pull Rear Brakes |
| Hubs for disc brakes | Rear: Aluminum Shell Cassette Front: Aluminum Shell With Sealed Bearings |
| Rims manufacturer | 36-hole Sun Rhyno Lite |
| 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 | Full Cromo 2-piece |
| Handlebar extender | Optional |
| Handlebar stem details | DB Reactor |
| Headset size | 1 1/8 (inches) Integrated FSA |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Alloy Cup With 4 Sealed Bearings |
| Crankset parts and sizes | 44 Teeth 175 (millimeters) Tubular Cromo Arms |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Diamondback Reactor Pro Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Diamondback |
Other Specs of Diamondback Reactor Pro
| Component group sets | BMX Mix |
| Pedals details | DB Bigfoot III Alloy With Steel Pins |
| Rear shock absorber | Not Available |
| Saddle seat | DB Race |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Speed Series bike manual
- Find All parts, tires and accessories of GT Speed Series BMX here
- Get your Diamondback Reactor Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Reactor Pro BMX here