GT BUMP 2011 VS Specialized FATBOY A1 PRO 1997 specs comparison
![GT Bump 2011 comparison online with competitors](https://yobicycle.com/images/models/GT-Bump-2011-specs.jpg)
GT Bump
General InfosModel | Bump |
Manufacturer | GT |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- matte green -White |
Sizes |
- Not available |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | Rear: 20 X 2.1 (inches) Kenda Ko-Rolla Front: 20 X 2.125 (inches) Kenda K-Rad |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Unavailable Front and Tektro 273A Rear Levers Unavailable Front and Tektro FX340R Rear Brakes |
Hubs for disc brakes | Rear: GT Alloy Front: GT Aluminum |
Rims manufacturer | 32-hole and 36-hole Alienation PBR |
Spoke nipples type | Brass |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | CroMo |
Frame type | Steel |
Handlebar construction | GT Pro Steel |
Handlebar extender | Optional |
Handlebar stem details | GT Freestyle Drop |
Headset size | 1 1/8 (inches) Integrated |
Gearing Specifications
Bicycle chain | KMC Z510 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Bearing |
Crankset parts and sizes | 25t Teeth CroMO 3 Piece |
Gear shift levers | Not Available |
Rear gear set | 9 teeth c |
GT Bump Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Steel |
Fork type | Cromo |
Other Specs of GT Bump
Component group sets | BMX Mix |
Pedals details | GT Dirt and Street Platform |
Rear shock absorber | Not Available |
Saddle seat | Pivotal Street Design |
Seat post extension | 25.4 (millimeters) Diameter Pivotal |
![Specialized Fatboy A1 Pro 1997 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Fatboy-A1-Pro-1997-specs.jpg)
Specialized Fatboy A1 Pro
General InfosModel | Fatboy A1 Pro |
Manufacturer | Specialized |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
-Polished |
Sizes |
- Large - xlarge |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.85 (inches) SBC BMXtreme Front: 20 X 2.125 (inches) SBC BMXtreme |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Shimano Deore LX Levers Shimano Deore LX V-Brake Rear Brakes |
Hubs for disc brakes | Aluminum Nutted |
Rims manufacturer | 36-hole Araya Super 7X |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | SBC A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Chromoly |
Handlebar extender | Not Available |
Handlebar stem details | SBC Aluminum |
Headset size | 1 1/8 (inches) Threadless Tange-Seiki |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | American 24tpi |
Bottom bracket type | SBC Sealed |
Crankset parts and sizes | 44 Teeth SBC 3-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Specialized Fatboy A1 Pro Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Oversize Unicrown Crown Chromoly |
Fork type | Fatboy |
Other Specs of Specialized Fatboy A1 Pro
Component group sets | Not Available |
Pedals details | Aluminum |
Rear shock absorber | Not Available |
Saddle seat | SBC Pro |
Seat post extension | 26.6 (millimeters) Diameter Aluminum Micro-adjust |
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 Specialized Fatboy A1 Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Fatboy A1 Pro BMX here