GT BUMP 1999 VS Redline RL-340 2002 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 |
Redline RL-340
General Infos| Model | RL-340 |
| Manufacturer | Redline |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice | - Blue with Flames- Chrome with Stripes- Red with Flames-Black with Stripes |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Redline LogoFront: 20 X 2.00 (inches) Redline Logo |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Promax Rear LeversProMax Linear-pull Rear Brakes |
| Hubs for disc brakes | Steel |
| Rims manufacturer | 36-holeAlex X-303 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Redline Pro Chromoly |
| Handlebar extender | Optional |
| Handlebar stem details | Redline Proline |
| Headset size | 1 1/4 (inches) Tioga |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC Z-410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Loose Ball |
| Crankset parts and sizes | 44 Teeth1-piece Forged 175 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Redline RL-340 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown |
| Fork type | Redline |
Other Specs of Redline RL-340
| Component group sets | Not Available |
| Pedals details | Redline Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Redline |
| Seat post extension | 25.4 (millimeters) DiameterSteel |
Related Bike comparison
GT Bump Diamondback Grind
GT Bump Free Agent Imperial
GT Bump Redline Grom X
Redline RL-340 Haro M5
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 Redline RL-340 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline RL-340 Freestyle here