GT BUMP 1999 VS Iron Horse YAKUZA CHIMPIRA 2008 specs comparison
GT Bump
General Infos| Model | Bump |
| Manufacturer | GT |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice | - Khaki-Atomic Blue |
| Sizes | - Not available |
| Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Powerlite Retro-TreadFront: 20 X 2.125 (inches) Powerlite Retro-Tread |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-97 Rear LeversDia-Compe 990 Rear Brakes |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | 48-holeWeinmann ZAC-X |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | Welded |
| Handlebar construction | GT |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Piston |
| Headset size | 1 1/8 (inches) Threadless Aheadset SX-1 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 TeethGT 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
GT Bump Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Oversize Unicrown CrownChromoly |
| Fork type | GT |
Other Specs of GT Bump
| Component group sets | Not Available |
| Pedals details | GT Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | 31.8 (millimeters) DiameterGT Chromoly Micro-adjust |
Iron Horse Yakuza Chimpira
General Infos| Model | Yakuza Chimpira |
| Manufacturer | Iron Horse |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice | -Black Satin |
| Sizes | - Regular - Long |
Wheels And Breaking System
| Bike front tire | 26 X 2.20 (inches) WTB Graffiti UK |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid FR- 5 Rear LeversAvid BB-5 With 160 (millimeters) Rotor Rear Brakes |
| Hubs for disc brakes | Rear: Shimano M475 DiscFront: Alloy Disc Thru Axle |
| Rims manufacturer | 36-holeWTB Dual Duty FR |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
| Frame materials | 6069 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Funn 318 |
| Handlebar extender | Optional |
| Handlebar stem details | FUNN Rippa OS |
| Headset size | 1 1/8 (inches) FSA NO 60ST Reducer |
Gearing Specifications
| Bicycle chain | KMC Z72 |
| Bottom bracket shell width | 73 (millimeters) |
| Bottom bracket type | 118 (millimeters) SpindleTruVativ Howitzer |
| Crankset parts and sizes | 36 TeethTruvativ Ruktion 1.0 |
| Gear shift levers | SRAM X.5 |
| Rear gear set | 11 - 32 Teeth9-speed |
Iron Horse Yakuza Chimpira Fork System Data
| Derailleur (Front) | Truvativ Box Guide |
| Derailleur (Rear) | SRAM X.5 |
| Fork material | Single |
| Fork type | 100 (millimeters) TravelRockShox Argyle 302 |
Other Specs of Iron Horse Yakuza Chimpira
| Component group sets | Single Speed Mix |
| Pedals details | Wellgo Alloy Platform |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Jaxon V |
| Seat post extension | 30.0 (millimeters) DiameterFunn Splined V3 |
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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 Iron Horse Yakuza Chimpira manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Iron Horse Yakuza Chimpira Freestyle here