GT BUMP 2008 VS SE Racing RIPPER JR 2011 specs comparison
GT Bump
General Infos| Model | Bump |
| Manufacturer | GT |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
- Navy and White -Off White and Orange |
| Sizes |
- Standard size for everyone |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | Rear: 20 (inches) Kenda Konxsion Front: 20 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 274A Rear Levers N and A Front and Tektro 907A Rear Brakes |
| Hubs for disc brakes | Rear: GT Sealed Cassette Front: GT Aluminum Sealed |
| Rims manufacturer | 36-hole |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. |
Frame and Body Specs
| Frame materials | GT Cro-moly BMX Dirt and street Design |
| 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 Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Ball Type With 8 Spline Cr-Mo Axle |
| Crankset parts and sizes | 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 BMX Design |
Other Specs of GT Bump
| Component group sets | BMX |
| Pedals details | GT Dirt and Street Platform |
| Rear shock absorber | Not Available |
| Saddle seat | BMX Mini Street |
| Seat post extension | Aluminum Micro-adjust |
SE Racing Ripper Jr
General Infos| Model | Ripper Jr |
| Manufacturer | SE Racing |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- 18.5 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1 1/8 (inches) Tioga Power Block Front: 20 X 1-1/8 (inches) Tioga Power Block |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 317A Rear Levers None Front and Tektro 926AL Mini-V Rear Brakes |
| Hubs for disc brakes | Sealed Bearing Hollow Axle Alloy |
| Rims manufacturer | 28-hole Alex R500 Double Wall |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | 6066 aluminum c |
| Frame type | Aluminum |
| Handlebar construction | SE Mini Wing Bar Alloy |
| Handlebar extender | Bar Ends |
| Handlebar stem details | SE Racing Mini |
| Headset size | 1 (inches) Tange Sealed |
Gearing Specifications
| Bicycle chain | KMC Z30 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Euro Sealed Bearing Alloy Cups |
| Crankset parts and sizes | 38T Teeth 3-piece Alloy 155 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth 1-speed |
SE Racing Ripper Jr Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Alloy |
| Fork type | Landing Gear |
Other Specs of SE Racing Ripper Jr
| Component group sets | BMX Mix |
| Pedals details | Wellgo Alloy Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Se Racing Mini With Integrated Alloy Post |
| Seat post extension | 22.2 (millimeters) Diameter Integrated Aluminum Post |
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 Ripper Jr manual book version yo know further about this bike
- Saddles, tires And mechanical parts for SE Racing Ripper Jr BMX here