Specialized HARDROCK MEGA 1993 VS Jamis BOSSY 20 1999 specs comparison
Specialized Hardrock Mega
General InfosModel | Hardrock Mega |
Manufacturer | Specialized |
Year of production | 1993 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 11 |
Sizes |
- 11 |
Wheels And Breaking System
Bike front tire | Specialized |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Levers Cantilever 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 Teeth One-piece Crank With Double Chainguard |
Gear shift levers | Shimano 70GS |
Rear gear set | 14 - 28 Teeth 6-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 |
Jamis Bossy 20
General InfosModel | Bossy 20 |
Manufacturer | Jamis |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
- Pearl Aqua -Grape Purple |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) CST C-640 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Coaster Rear |
Hubs for disc brakes | Rear: Coaster Brake Nutted Front: Steel |
Rims manufacturer | 36-hole Weinmann 4019 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Jamis Cruiser |
Handlebar extender | Not Available |
Handlebar stem details | Alloy 4 Bolt |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
Bottom bracket shell width | American |
Bottom bracket type | One Piece |
Crankset parts and sizes | 36 Teeth 1-piece 5 1/2 (inches) |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth 1-speed |
Jamis Bossy 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | Not Available |
Other Specs of Jamis Bossy 20
Component group sets | Juvenile Mix |
Pedals details | Union |
Rear shock absorber | Not Available |
Saddle seat | Jamis Cruiser |
Seat post extension | 25.4 (millimeters) Diameter Aluminum Pillar |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hardrock Mega bike manual
- Find All parts, tires and accessories of Specialized Hardrock Mega Youth here
- Get your Jamis Bossy 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Bossy 20 Youth here