GT BUMP 2000 VS Nirve LIFT 2003 specs comparison
GT Bump
General InfosModel | Bump |
Manufacturer | GT |
Year of production | 2000 |
Current price | Check price Here ==> |
Color choice | - High Voltage Black-Cheesy |
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-101 Rear LeversDiaTech 996 U-Brake Rear Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 48-holeWeinmann ZAC-X |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | GT Freestyle |
Handlebar extender | Optional |
Handlebar stem details | GT Johnson |
Headset size | 1 1/8 (inches) Threadless Aheadset SB-1 With SST Oryg Detangler |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC |
Bottom bracket shell width | Not Available |
Bottom bracket type | One Piece |
Crankset parts and sizes | 44 TeethGT 3-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 | 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 | 31.6 (millimeters) DiameterGT Aluminum Micro-adjust |

Nirve Lift
General InfosModel | Lift |
Manufacturer | Nirve |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice | -Golden Green |
Sizes | - Professional size |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.95 (inches) Kenda K-905Front: 20 X 2.25 (inches) Kenda K-929 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 289A Rear LeversTektro Aluminum Caliper Front and Tektro Alloy U-brake Rear Brakes |
Hubs for disc brakes | NuttedSteel |
Rims manufacturer | 48-holeAlex X-303 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeUCP |
Frame and Body Specs
Frame materials | Chromoly Main Triangle and hi-ten Steel Stays |
Frame type | TIG-welded |
Handlebar construction | Nirve Expert Hi-tensile |
Handlebar extender | Not Available |
Handlebar stem details | Aluminum |
Headset size | 1 1/8 (inches) Threadless DIa-Compe SB-1 |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC |
Bottom bracket shell width | 68 (millimeters) American |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 43 TeethNirve 3-piece |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Nirve Lift Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly Steerer |
Fork type | Nirve |
Other Specs of Nirve Lift
Component group sets | Not Available |
Pedals details | Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | Nirve Trail |
Seat post extension | 25.4 (millimeters) DiameterSteel |
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 Nirve Lift manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Nirve Lift Freestyle here