Specialized ROCKHOPPER MEGA 1993 VS Jamis BOSSY 20 1997 specs comparison
Specialized Rockhopper Mega
General InfosModel | Rockhopper Mega |
Manufacturer | Specialized |
Year of production | 1993 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 13 |
Sizes |
- 13 |
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 | Alloy QR |
Rims manufacturer | Araya MP-22 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Chrome-moly Mega |
Frame type | TIG-welded Steel |
Handlebar construction | Flat Micro |
Handlebar extender | Not Available |
Handlebar stem details | TIG 24-degree Rise |
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 | 38/48 Teeth SR Aluminum With Chainguard |
Gear shift levers | Shimano 70GS |
Rear gear set | 14 - 28 Teeth 6-speed |
Specialized Rockhopper 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 Rockhopper 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 | 1997 |
Current price | Check price Here ==> |
Color choice |
- purple -Pink |
Sizes |
- 12 (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Cheng Shin C-640 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | KT Coaster Brake |
Hubs for disc brakes | Rear: Kung Ten Coaster Brake Nutted Front: Kung Ten Aluminum |
Rims manufacturer | 36-hole CMC 7X Steel |
Spoke nipples type | Brass Nipples |
Spoke wheel | 105g Straight Gauge Shuhn Lih Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Cruiser Bend |
Handlebar extender | Not Available |
Handlebar stem details | Hsin Lung MX-552 |
Headset size | 1 (inches) Chin Haur CH60-1 |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
Bottom bracket shell width | 68 (millimeters) Threadless |
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 | Akisu |
Other Specs of Jamis Bossy 20
Component group sets | Not Available |
Pedals details | Victor VP-810 |
Rear shock absorber | Not Available |
Saddle seat | Viscount 5034 |
Seat post extension | 25.4 (millimeters) Diameter Steel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Rockhopper Mega bike manual
- Find All parts, tires and accessories of Specialized Rockhopper 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