Trek JET 20 2004 VS Specialized HARDROCK MEGA 1993 specs comparison
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➜ Trek Jet 20 price
➜ Specialized Hardrock Mega price
Trek Jet 20
General Infos| Model | Jet 20 |
| Manufacturer | Trek |
| Year of production | 2004 |
| Current price | 🛒 View Price → |
| Color choice | - Red-Black and Silver |
| Sizes | - Boys |
| Sizes | - Boys |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Coaster Brake Rear |
| Hubs for disc brakes | NuttedSteel |
| Rims manufacturer | ChromeSteel |
| Spoke nipples type | Not Available |
| Spoke wheel | Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | RiseSteel |
| Handlebar extender | Optional |
| Handlebar stem details | Steel |
| Headset size | 1 (inches) Threaded Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 32 TeethSteel One-piece |
| Gear shift levers | Not Available |
| Rear gear set | 19 Teeth1-speed |
Trek Jet 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | Trek |
Other Specs of Trek Jet 20
| Component group sets | Not Available |
| Pedals details | PlatformResin |
| Rear shock absorber | Not Available |
| Saddle seat | Trek Jr |
| Seat post extension | Steel |
Specialized Hardrock Mega
General Infos| Model | Hardrock Mega |
| Manufacturer | Specialized |
| Year of production | 1993 |
| Current price | 🛒 View Price → |
| Color choice | -Not found |
| Sizes | - 11 |
Wheels And Breaking System
| Bike front tire | Specialized |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | LeversCantilever With Mega Levers Brakes |
| Hubs for disc brakes | Steel |
| Rims manufacturer | Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High-tensile Steel Mega |
| Frame type | TIG-welded Steel |
| Handlebar construction | Flat Micro Fit |
| Handlebar extender | Not Available |
| Handlebar stem details | TIG 40-degree |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 44 TeethOne-piece Crank With Double Chainguard |
| Gear shift levers | Shimano 70GS |
| Rear gear set | 14 - 28 Teeth6-speed |
Specialized Hardrock Mega Fork System Data
| Derailleur (Front) | Shimano 70GS |
| Derailleur (Rear) | Shimano 70GS |
| Fork material | Not Available |
| Fork type | High-tensile Steel |
Other Specs of Specialized Hardrock Mega
| Component group sets | Shimano 70GS |
| Pedals details | HTI P42 |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Mega Supersoft |
| Seat post extension | Serrated |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Jet 20 bike manual
- Find All parts, tires and accessories of Trek Jet 20 Youth here
- Get your Specialized Hardrock Mega manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hardrock Mega Youth here