Dirtmaster JUMP 1999 VS Iron Horse YAKUZA CHIMPIRA 2008 specs comparison
Dirtmaster Jump
General InfosModel | Jump |
Manufacturer | Dirtmaster |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Green-Chrome-Plated |
Sizes | - Pro |
Sizes | - Pro |
Wheels And Breaking System
Bike front tire | 20 X 2.25 (inches) Cheng Shin M-110 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro RBP-341A Rear LeversTektro 910A Rear Brakes |
Hubs for disc brakes | Formula OV 31 |
Rims manufacturer | 48-holeAlex X-303 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeDa-Sen Steel |
Frame and Body Specs
Frame materials | 4130 chromoly c |
Frame type | TIG-welded |
Handlebar construction | SE Racing Rollbar |
Handlebar extender | Not Available |
Handlebar stem details | Kalloy MX-817 |
Headset size | 1 1/8 (inches) Threadless Tioga TG |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
Bottom bracket shell width | American 24tpi |
Bottom bracket type | YST BB 621 |
Crankset parts and sizes | 44 Teeth1-piece Chromoly 180 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Dirtmaster Jump Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown4130 Chromoly |
Fork type | Dirtmaster Dirt Fork |
Other Specs of Dirtmaster Jump
Component group sets | Not Available |
Pedals details | Wellgo LU-313 |
Rear shock absorber | Not Available |
Saddle seat | Team Products Embroidered |
Seat post extension | 25.4 (millimeters) DiameterSteel Micro-adjust |

Iron Horse Yakuza Chimpira
General InfosModel | 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 |
Useful links and guides ....
- To know more about this exacte bike, Dirtmaster provided us with the latest version of its Jump bike manual
- Find All parts, tires and accessories of Dirtmaster Jump 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