GT BUMP 2000 VS Redline DOUBLE X 1999 specs comparison
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➜ GT Bump price
➜ Redline Double X price
GT Bump
General Infos| Model | Bump |
| Manufacturer | GT |
| Year of production | 2000 |
| Current price | 🛒 View Price → |
| 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 |
Redline Double X
General Infos| Model | Double X |
| Manufacturer | Redline |
| Year of production | 1999 |
| Current price | 🛒 View Price → |
| Color choice | - Metallic Orange-Chrome-Plated |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Tioga Comp IIIFront: 20 X 2.125 (inches) Tioga Comp III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 341A Rear LeversTektro 909A Rear Brakes |
| Hubs for disc brakes | Redline Flight Group |
| Rims manufacturer | 48-holeRedline MX-22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeRedline Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
| Frame type | TIG-welded |
| Handlebar construction | Redline Trail Bar |
| Handlebar extender | Not Available |
| Handlebar stem details | Redline Flight Group |
| Headset size | 1 1/8 (inches) Threadless Tioga Alchemy |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC |
| Bottom bracket shell width | American |
| Bottom bracket type | Redline Big Block |
| Crankset parts and sizes | 44 TeethRedline Big Block |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Redline Double X Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown4130 Chromoly |
| Fork type | Redline Monster Fork |
Other Specs of Redline Double X
| Component group sets | Not Available |
| Pedals details | Redline Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Redline Dirt Dog |
| Seat post extension | 25.4 (millimeters) DiameterRedline Layback Micro-adjust |
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 Double X manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline Double X Freestyle here