GT SPEED SERIES PRO 2011 VS Diamondback OPTION 2009 specs comparison
GT Speed Series Pro
General InfosModel | Speed Series Pro |
Manufacturer | GT |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
-White and blue |
Sizes |
- Not available |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) Kenda Small Block 8 Front: 20 X 2.0 (inches) Kenda Small Block 8 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Unavailable Front and Tektro 319 Rear Levers Unavailable Front and Tektro 930AL Rear Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 36-hole and 32-hole Rear: Alienation 440 Front: Alienation Deviant |
Spoke nipples type | Alloy |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | 6061-T6 Hydroformed Aluminum |
Frame type | Aluminum |
Handlebar construction | GT BMX Race |
Handlebar extender | Optional |
Handlebar stem details | Cold Forged GT Drop |
Headset size | FSA Orbit Z |
Gearing Specifications
Bicycle chain | KMC Z610HX |
Bottom bracket shell width | Not Available |
Bottom bracket type | TruVativ GIGA Pipe |
Crankset parts and sizes | Truvativ AL-7050 |
Gear shift levers | Not Available |
Rear gear set | Not Available |
GT Speed Series Pro Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Not Available |
Fork type | GT BMX |
Other Specs of GT Speed Series Pro
Component group sets | BMX Mix |
Pedals details | GT BMX Platform |
Rear shock absorber | Not Available |
Saddle seat | SDG I-Fly |
Seat post extension | 27.2 (millimeters) Diameter SDG I Beam |
Diamondback Option
General InfosModel | Option |
Manufacturer | Diamondback |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Silver |
Sizes |
- 19.5 TT (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.00 (inches) DB Cellblock |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 2 Finger Levers Tektro 907 U-brake Brakes |
Hubs for disc brakes | Rear: Cassette Driver Front: Steel 14 (millimeters) Axle |
Rims manufacturer | 48-hole Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten 2-piece |
Handlebar extender | Optional |
Handlebar stem details | Alloy 4-bolt |
Headset size | 1 1/8 (inches) FSA Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball Mid |
Crankset parts and sizes | 28 Teeth 3-Piece Tubular Chromoly 175 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 10 Teeth 1-speed |
Diamondback Option Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown High-tensile Steel |
Fork type | Not Available |
Other Specs of Diamondback Option
Component group sets | BMX |
Pedals details | DB Sound Alloy With Traction Pins |
Rear shock absorber | Not Available |
Saddle seat | DB Driver's Seat |
Seat post extension | 25.4 (millimeters) Diameter Steel Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Speed Series Pro bike manual
- Find All parts, tires and accessories of GT Speed Series Pro BMX here
- Get your Diamondback Option manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Option BMX here