Specialized HARDROCK MEGA 1993 VS Diamondback RM 20 2006 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 |
![Diamondback RM 20 2006 comparison online with competitors](https://yobicycle.com/images/models/Diamondback-RM-20-2006-specs.jpg)
Diamondback RM 20
General InfosModel | RM 20 |
Manufacturer | Diamondback |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
-Gloss Blue |
Sizes |
- 20 Jr. Sidewalk (inches) |
Wheels And Breaking System
Bike front tire | Comp III Style |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Alloy 2-finger Levers Linear-pull Front and coaster Brake Rear Brakes |
Hubs for disc brakes | Rear: Steel Coaster Front: Steel |
Rims manufacturer | 36-hole R-1000 Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Hi-tensile Steel |
Handlebar extender | Optional |
Handlebar stem details | 1 (inches) Steel and aluminum |
Headset size | 1 (inches) Threaded 1 (inches) Threaded |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 36 Teeth One-piece |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth 1-speed |
Diamondback RM 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown High-tensile Steel |
Fork type | Diamondback |
Other Specs of Diamondback RM 20
Component group sets | Not Available |
Pedals details | Platform |
Rear shock absorber | Not Available |
Saddle seat | DB BMX Padded |
Seat post extension | Steel 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 Diamondback RM 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback RM 20 Youth here