GT MACH ONE JR. 2009 VS Norco ARES 20.5 2012 specs comparison
GT Mach One Jr.
General InfosModel | Mach One Jr. |
Manufacturer | GT |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - Not available |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | 16 X 2.125 (inches) GT Wing Design |
Bike rear tire | Not Available |
Bike wheel size | 16 (inches) Wheels |
Brakeset type | Coaster Brake Rear |
Hubs for disc brakes | Rear: Coaster BrakeFront: Steel |
Rims manufacturer | 28-holeAlloy |
Spoke nipples type | Brass |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Not Available |
Frame type | TIG-welded |
Handlebar construction | GT BMX Hi-ten |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Steel |
Crankset parts and sizes | 32 TeethForged One-piece |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
GT Mach One Jr. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown |
Fork type | GT BMX |
Other Specs of GT Mach One Jr.
Component group sets | BMX |
Pedals details | Jr Resin Platform |
Rear shock absorber | Not Available |
Saddle seat | GT Jr. BMX |
Seat post extension | 25.4 (millimeters) DiameterSteel |

Norco Ares 20.5
General InfosModel | Ares 20.5 |
Manufacturer | Norco |
Year of production | 2012 |
Current price | Check price Here ==> |
Color choice | - flat grey-flat blue |
Sizes | - 20.5 TT (inches) |
Wheels And Breaking System
Bike front tire | Kenda Kontact 20x2.25 |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Tektro Alloy Caliper |
Hubs for disc brakes | KT Steel KT Alloy |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Hi-Ten |
Frame type | Not Available |
Handlebar construction | Hi-Ten |
Handlebar extender | Not Available |
Handlebar stem details | Norco Alloy Top Load |
Headset size | Press Fit |
Gearing Specifications
Bicycle chain | Unavailable Chain |
Bottom bracket shell width | Not Available |
Bottom bracket type | Mid Loose Ball |
Crankset parts and sizes | 3pc Chromoly 8 Spline |
Gear shift levers | Unavailable Shifters |
Rear gear set | Not Available |
Norco Ares 20.5 Fork System Data
Derailleur (Front) | Unavailable Front Derailleur |
Derailleur (Rear) | Unavailable Rear Derailleur |
Fork material | Not Available |
Fork type | Hi-Ten |
Other Specs of Norco Ares 20.5
Component group sets | Not Available |
Pedals details | Wellgo Resin Platform |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | Norco Padded |
Seat post extension | Integrated |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Mach One Jr. bike manual
- Find All parts, tires and accessories of GT Mach One Jr. BMX here
- Get your Norco Ares 20.5 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Norco Ares 20.5 BMX here