GT THUMPER 2004 VS Haro MIRRA 540 2001 specs comparison

GT Thumper
General InfosModel | Thumper |
Manufacturer | GT |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice | -Blue |
Sizes | - One |
Sizes | - One |
Wheels And Breaking System
Bike front tire | Rear: 20 X 2.10 (inches) GT LP-4Front: 20 X 2.20 (inches) GT 1453 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 273A Rear LeversTektro FX-11 U-brake Rear Brakes |
Hubs for disc brakes | 14 (millimeters) AxleAluminum |
Rims manufacturer | 36-holeAlex DX-2418 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | GT BMX |
Handlebar extender | Not Available |
Handlebar stem details | GT Piston |
Headset size | 1 1/8 (inches) Threadless Tien Hsin With SST Oryg |
Gearing Specifications
Bicycle chain | 1/2 X 3/16 (inches)KMC Z510H |
Bottom bracket shell width | American |
Bottom bracket type | Not Available |
Crankset parts and sizes | 39 TeethGT 3-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 14 Teeth1-speed |
GT Thumper Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | GT |
Other Specs of GT Thumper
Component group sets | Not Available |
Pedals details | GT BMX Design Aluminum |
Rear shock absorber | Not Available |
Saddle seat | GT Launch Pad |
Seat post extension | Steel Micro-adjust |

Haro Mirra 540
General InfosModel | Mirra 540 |
Manufacturer | Haro |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice | - Chrome Plate- Navy Blue- Ruby Red-Black |
Sizes | - Pro |
Wheels And Breaking System
Bike front tire | 20 X 2.10 (inches) Haro Multisurface III |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 287A LeversTektro 906A U-brake Brakes |
Hubs for disc brakes | Haro Fat Hub |
Rims manufacturer | 48-holeHaro Heffer 2 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Haro Kneesaver 2 |
Handlebar extender | Optional |
Handlebar stem details | Haro Big-Block |
Headset size | 1 1/8 (inches) Threadless DIa-Compe SB-1 |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Fusion Sealed |
Crankset parts and sizes | 44 TeethHaro Megacrank |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Haro Mirra 540 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | Haro Straight Shooter |
Other Specs of Haro Mirra 540
Component group sets | Not Available |
Pedals details | AluminumFusion DX Style Platform |
Rear shock absorber | Not Available |
Saddle seat | Haro Mirra Landing Pad |
Seat post extension | 25.4 (millimeters) DiameterFusion Steel Pillar |
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Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Thumper bike manual
- Find All parts, tires and accessories of GT Thumper Freestyle here
- Get your Haro Mirra 540 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Haro Mirra 540 Freestyle here