GT SPEED SERIES JR 1998 VS Redline MX 20 2012 specs comparison

GT Speed Series Jr
General InfosModel | Speed Series Jr |
Manufacturer | GT |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice | -Ball-burnished |
Sizes | - Junior |
Sizes | - Junior |
Wheels And Breaking System
Bike front tire | 20 X 1 1/8 (inches) GT AA Pro |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Dia-Compe MX-122 LeversTektro Dual-pivot Caliper Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 28-holeWeinmann Mini Zac |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | GT Jr Aluminum |
Handlebar extender | Not Available |
Handlebar stem details | GT Mini Piston |
Headset size | 1 (inches) Threadless Aheadset DX2 |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | GT Cartridge |
Crankset parts and sizes | GT 3-piece Jr Aluminum |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
GT Speed Series Jr Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | GT |
Other Specs of GT Speed Series Jr
Component group sets | Not Available |
Pedals details | Victor VP-103 Clipless |
Rear shock absorber | Not Available |
Saddle seat | GT |
Seat post extension | GT Aluminum |

Redline MX 20
General InfosModel | MX 20 |
Manufacturer | Redline |
Year of production | 2012 |
Current price | Check price Here ==> |
Color choice | - white-grey |
Sizes | - 20.75 TT (inches) |
Wheels And Breaking System
Bike front tire | 1.75Tioga Powerblock 1.95 |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Tektro 918Al V-Type |
Hubs for disc brakes | Redline Aluminum Redline Aluminum Flip Flop |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | 6061 Alloy c |
Frame type | Not Available |
Handlebar construction | Redline Hi-Ten |
Handlebar extender | Not Available |
Handlebar stem details | Redline HollowPoint |
Headset size | VP Threadless 1 1/8 (inches) |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed |
Crankset parts and sizes | Redline Tubular Chromo 3pc |
Gear shift levers | Unavailable Shifters |
Rear gear set | Not Available |
Redline MX 20 Fork System Data
Derailleur (Front) | Unavailable Front Derailleur |
Derailleur (Rear) | Unavailable Rear Derailleur |
Fork material | Not Available |
Fork type | Redline Pro Chromo and Hi-Ten |
Other Specs of Redline MX 20
Component group sets | Not Available |
Pedals details | Redline Aluminum Platform |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | Redline Combo Padded |
Seat post extension | Alloy |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Speed Series Jr bike manual
- Find All parts, tires and accessories of GT Speed Series Jr BMX here
- Get your Redline MX 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline MX 20 BMX here