GT BUMP 2009 VS SE Racing PK RIPPER LOOPTAIL 2011 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 |
SE Racing PK Ripper Looptail
General Infos| Model | PK Ripper Looptail |
| Manufacturer | SE Racing |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-SE Blue |
| Sizes |
- 21 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Kenda K-Rad Front: 20 X 2.215 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 316A Rear Levers Tektro 930AL V-Brake Rear Brakes |
| Hubs for disc brakes | High Flange Alloy |
| Rims manufacturer | 36-hole Alex DM-24 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | 6061 aluminum c |
| Frame type | Not Available |
| Handlebar construction | 28.5 (inches) X 8.25 (inches) CR-MO Powerwing Bar |
| Handlebar extender | Not Available |
| Handlebar stem details | Retro Top Load Alloy |
| Headset size | 1 1/8 (inches) Tange Alloy DX4 |
Gearing Specifications
| Bicycle chain | KMC Z30 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | 48 Spline Sealed American |
| Crankset parts and sizes | 44T Teeth SE 3-pc Chromoly 180 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
SE Racing PK Ripper Looptail Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | CrMo |
| Fork type | Landing Gear |
Other Specs of SE Racing PK Ripper Looptail
| Component group sets | BMX Mix |
| Pedals details | X-Pedo Low Profile Platform With Removable Pins |
| Rear shock absorber | Not Available |
| Saddle seat | Se Lightning Blitz With Bottle Opener |
| Seat post extension | 27.2 (millimeters) Diameter Retro Fluted Micro Adjust Aluminum |
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 SE Racing PK Ripper Looptail manual book version yo know further about this bike
- Saddles, tires And mechanical parts for SE Racing PK Ripper Looptail BMX here