GT ZONE 2006 VS Diamondback JOKER 1998 specs comparison

GT Zone
General InfosModel | Zone |
Manufacturer | GT |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
- Chrome -Transparent Blue |
Sizes |
- 20 wheel (inches) |
Sizes |
- 20 wheel (inches) |
Wheels And Breaking System
Bike front tire | 20 X 1.95 (inches) Kenda Kovert |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | 319APC 907A 907AD Tektro Dual Anchor Bolts Forged Aluminum U-brake Front and Tektro Forged Aluminum U-brake Rear Brakes Resin and Aluminum Levers Tektro |
Hubs for disc brakes | 14 (millimeters) Hi-carbon Axle 14 (millimeters) Hi-carbon Axle Rear: Steel Body Single FW Threads Front: Steel Body |
Rims manufacturer | 48 Hole 48-hole Aluminum Jalco |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
Frame materials | Chromoly Seat Tube |
Frame type | TIG-welded |
Handlebar construction | 7 (inches) Rise Hi-Ten GT Dirt and street Bend |
Handlebar extender | Not Available |
Handlebar stem details | Aluminum GT Branded |
Headset size | 1 1/8 (inches) TH Steel |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Ball Type Steel |
Crankset parts and sizes | 42 Teeth Forged GT 3pc. |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
GT Zone Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | High-tensile Steel |
Fork type | GT Freestyle Design |
Other Specs of GT Zone
Component group sets | BMX |
Pedals details | Resin GT Jump Design |
Rear shock absorber | Not Available |
Saddle seat | 9 (millimeters) Rails Two Piece Stitched Cover GT Jr. Jump Design |
Seat post extension | 25.4 (millimeters) 25.4 (millimeters) Diameter Steel |

Diamondback Joker
General InfosModel | Joker |
Manufacturer | Diamondback |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Flat grey with chrome-plated fork |
Sizes |
- Boys |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Freestyle |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Chang Star 257A Levers Dia-Compe Bulldog Brakes |
Hubs for disc brakes | Nutted King Kong Steel |
Rims manufacturer | 48-hole Kin Lin RT-6n |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Shuhn Lih Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Diamondback Steel |
Handlebar extender | Not Available |
Handlebar stem details | Diamondback Aluminum |
Headset size | 1 (inches) YST Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC 410A |
Bottom bracket shell width | American 24tpi |
Bottom bracket type | YST BB 621 |
Crankset parts and sizes | 44 Teeth Diamondback |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Diamondback Joker Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | Diamondback |
Other Specs of Diamondback Joker
Component group sets | Not Available |
Pedals details | Resin Platform |
Rear shock absorber | Not Available |
Saddle seat | Diamondback Freestyle |
Seat post extension | 25.4 (millimeters) Diameter CC SP-26 |
Related Bike comparison


GT Zone Eastern Bikes Paydirt


GT Zone GT Chucker 20


GT Zone Haro Mirra 540


GT Zone Mongoose Menace
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Zone bike manual
- Find All parts, tires and accessories of GT Zone Freestyle here
- Get your Diamondback Joker manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Joker Freestyle here