Specialized HARDROCK 20 1995 VS Pyramid GIRLS 16 1999 specs comparison
Specialized Hardrock 20
General InfosModel | Hardrock 20 |
Manufacturer | Specialized |
Year of production | 1995 |
Current price | Check price Here ==> |
Color choice | -Berry berry-power blue |
Sizes | - Boys/girls |
Sizes | - Boys/girls |
Wheels And Breaking System
Bike front tire | 20 X 1.80 (inches) Specialized Cannibal |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Dia-Compe PC-1 Jr. LeversShimano MJ-II Brakes |
Hubs for disc brakes | NuttedSteel |
Rims manufacturer | 36-holeAlloy |
Spoke nipples type | Brass Nipples |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded Steel |
Handlebar construction | Steel |
Handlebar extender | Not Available |
Handlebar stem details | Steel |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-UG50 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 40 Teeth1-piece Chrome Plated |
Gear shift levers | Grip Shift SRT-100 |
Rear gear set | 14 - 28 Teeth6-speed |
Specialized Hardrock 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano MJ-II |
Fork material | Hi-tensile Steel |
Fork type | Specialized |
Other Specs of Specialized Hardrock 20
Component group sets | Shimano MJ-II |
Pedals details | Victor VP-870 |
Rear shock absorber | Not Available |
Saddle seat | Specialized Kids |
Seat post extension | Steel |

Pyramid Girls 16
General InfosModel | Girls 16 |
Manufacturer | Pyramid |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Pink-Lavender |
Sizes | - Girls 10 (inches) |
Wheels And Breaking System
Bike front tire | 16 X 1.75 (inches) White |
Bike rear tire | Not Available |
Bike wheel size | 16 (inches) Wheels |
Brakeset type | Coaster Rear |
Hubs for disc brakes | Rear: Coaster Brake NuttedFront: Steel |
Rims manufacturer | 28-hole ChromeSteel |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeSha-Dar Stainless Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Steel BMX |
Handlebar extender | Not Available |
Handlebar stem details | Alloy |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
Bottom bracket shell width | American 24tpi |
Bottom bracket type | One Piece |
Crankset parts and sizes | 36 Teeth1-piece 4 (inches) |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth1-speed |
Pyramid Girls 16 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Oversize Unicrown CrownHi-tensile Steel |
Fork type | Not Available |
Other Specs of Pyramid Girls 16
Component group sets | Not Available |
Pedals details | CS-90B |
Rear shock absorber | Not Available |
Saddle seat | Padded Saddle |
Seat post extension | 22.2 (millimeters) DiameterSteel |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hardrock 20 bike manual
- Find All parts, tires and accessories of Specialized Hardrock 20 Youth here
- Get your Pyramid Girls 16 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Pyramid Girls 16 Youth here