GT BUMP 2005 VS Felt BASE 12 2004 specs comparison
GT Bump
General Infos| Model | Bump |
| Manufacturer | GT |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
- Madness Pewter -Deep Artic Blue |
| Sizes |
- Not available |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 2.10 (inches) GT LP-IV Front: 20 X 2.20 (inches) GT 1453 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 274A Rear Levers Tektro 907AD Rear Brakes |
| Hubs for disc brakes | 3/8 (inches) Axle Aluminum |
| Rims manufacturer | Alex G22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly 2-piece |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Johnson III |
| Headset size | 1 1/8 (inches) Threadless Tange Seiki Fatty 22 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 39 Teeth GT Tubular Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth 1-speed |
GT Bump Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT |
Other Specs of GT Bump
| Component group sets | Not Available |
| Pedals details | GT Dirt and Street |
| Rear shock absorber | Not Available |
| Saddle seat | GT-6 Original |
| Seat post extension | Aluminum Micro-adjust |
Felt Base 12
General Infos| Model | Base 12 |
| Manufacturer | Felt |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- 12 (inches) |
Wheels And Breaking System
| Bike front tire | 12 X 2.2 (inches) Felt (inches)Slip-Not (inches) Dirt and Trail |
| Bike rear tire | Not Available |
| Bike wheel size | 12 (inches) Wheels |
| Brakeset type | Tektro Alloy U-brake Front and Coaster Rear |
| Hubs for disc brakes | Steel 3-piece |
| Rims manufacturer | 16-hole Steel |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | 12 (inches) Bar |
| Handlebar extender | Not Available |
| Handlebar stem details | Junior Alloy Quill |
| Headset size | 1 (inches) Felt Threaded |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC K410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 36 Teeth 1-piece 92 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
Felt Base 12 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Hi-tensile Steel |
| Fork type | Felt BMX |
Other Specs of Felt Base 12
| Component group sets | Not Available |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Felt 12 (inches) Jump Saddle |
| Seat post extension | 22.2 (millimeters) Diameter Steel Tapered |
Related Bike comparison
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Felt Base 12 Diamondback Joker
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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 Freestyle here
- Get your Felt Base 12 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Felt Base 12 Freestyle here