GT BUMP 2009 VS Redline PROLINE PRO 2012 specs comparison
GT Bump
General Infos| Model | Bump |
| Manufacturer | GT |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Purple -Light Green |
| Sizes |
- 21.1 TT (inches) |
| Sizes |
- 21.1 TT (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 2.10 (inches) Kenda Kiniption Front: 20 X 2.125 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 274A Rear Levers Tektro 907A U-brake Rear Brakes |
| Hubs for disc brakes | Rear: GT Sealed Cassette Front: GT Aluminum Sealed |
| Rims manufacturer | 32-hole and 36-hole Alienation PBR |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Chromoly Main Triangle |
| Frame type | TIG-welded |
| Handlebar construction | GT Dirt and street Cr-mo |
| Handlebar extender | Optional |
| Handlebar stem details | GT FS Design |
| Headset size | 1 1/8 (inches) Tange Seiki Fatty 22 |
Gearing Specifications
| Bicycle chain | KMC Z510 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Mid BB |
| Crankset parts and sizes | 33 Teeth GT Tubular Cr-Mo 3pc. |
| Gear shift levers | Not Available |
| Rear gear set | 12 Teeth 1-speed |
GT Bump Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT Dirt and Street |
Other Specs of GT Bump
| Component group sets | BMX |
| Pedals details | GT Dirt and Street Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT Slim |
| Seat post extension | Aluminum Micro-adjust Double Bolt |
Redline Proline Pro
General Infos| Model | Proline Pro |
| Manufacturer | Redline |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-black |
| Sizes |
- 20.5 TT (inches) |
Wheels And Breaking System
| Bike front tire | Tioga PowerBand and PowerBlock |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro 930AL V-Brake |
| Hubs for disc brakes | Redline Aluminum Redline Aluminum Cassette |
| 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 Chromo |
| Handlebar extender | Not Available |
| Handlebar stem details | Redline HollowPoint |
| Headset size | Integrated |
Gearing Specifications
| Bicycle chain | KMC Z33 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Redline Flight Euro Sealed |
| Crankset parts and sizes | Redline Flight 3pc 175 (millimeters) |
| Gear shift levers | Unavailable Shifters |
| Rear gear set | Not Available |
Redline Proline Pro Fork System Data
| Derailleur (Front) | Unavailable Front Derailleur |
| Derailleur (Rear) | Unavailable Rear Derailleur |
| Fork material | Not Available |
| Fork type | Redline Chromo |
Other Specs of Redline Proline Pro
| Component group sets | Not Available |
| Pedals details | Redline Aluminum Platform |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Redline Pivotal |
| Seat post extension | Redline Aluminum Pivotal |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Bump bike manual
- Find All parts, tires and accessories of GT Bump BMX here
- Get your Redline Proline Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline Proline Pro BMX here