GT PRO SERIES XL 2000 VS Diamondback REACTOR JR. 2008 specs comparison
GT Pro Series XL
General InfosModel | Pro Series XL |
Manufacturer | GT |
Year of production | 2000 |
Current price | Check price Here ==> |
Color choice | - Gloss Black Powder Coat-Chrome-Plated |
Sizes | - Pro XL |
Sizes | - Pro XL |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) GT BrodyFront: 20 X 2.125 (inches) GT Brody |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Lee Chi ProMax Rear LeversLee Chi Linear-pull Rear Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 36-holeGT Rhythm System Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) |
Frame and Body Specs
Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | GT Chromoly |
Handlebar extender | Optional |
Handlebar stem details | GT Piston |
Headset size | 1 1/8 (inches) Threadless Aheadset SX-1 |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC |
Bottom bracket shell width | Not Available |
Bottom bracket type | SealedThree Piece |
Crankset parts and sizes | 44 TeethGT 3-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
GT Pro Series XL Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | GT |
Other Specs of GT Pro Series XL
Component group sets | Not Available |
Pedals details | GT Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | GT Drop Nose |
Seat post extension | 29.6 (millimeters) DiameterGT Aluminum Micro-adjust |

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) |
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 LeversTektro Mini-linear Brakes |
Hubs for disc brakes | Rear: Aluminum CassetteFront: Sealed Bearing Alloy 3/8 (inches) Axle |
Rims manufacturer | 28-holeSun 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 Teeth165 (millimeters) Forged Aluminum 3-piece |
Gear shift levers | Not Available |
Rear gear set | 15 Teeth1-speed |
Diamondback Reactor Jr. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
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) DiameterAluminum Integrated |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Pro Series XL bike manual
- Find All parts, tires and accessories of GT Pro Series XL BMX here
- Get your Diamondback Reactor Jr. manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Reactor Jr. BMX here