Pyramid GIRLS 20 1999 VS Specialized HOTROCK 24 7-SPEED 2005 specs comparison
Pyramid Girls 20
General Infos| Model | Girls 20 |
| Manufacturer | Pyramid |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Pink -Lavender |
| Sizes |
- Girls 12 (inches) |
| Sizes |
- Girls 12 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) White |
| 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 | 28-hole Chrome Steel |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Sha-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 | 40 Teeth 1-piece 5 1/2 (inches) |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Pyramid Girls 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Oversize Unicrown Crown Hi-tensile Steel |
| Fork type | Not Available |
Other Specs of Pyramid Girls 20
| Component group sets | Not Available |
| Pedals details | CS-99N |
| Rear shock absorber | Not Available |
| Saddle seat | Padded Saddle |
| Seat post extension | 22.2 (millimeters) Diameter Steel |
Specialized Hotrock 24 7-Speed
General Infos| Model | Hotrock 24 7-Speed |
| Manufacturer | Specialized |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
- Yellow and Black -Violet |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 24 X 2.125 (inches) Specialized Roller |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Tektro Junior Levers Tektro Linear-pull Brakes |
| Hubs for disc brakes | Nutted Aluminum |
| Rims manufacturer | 36-hole Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano IG |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 128 (millimeters) Spindle |
| Crankset parts and sizes | 36 Teeth Specialized Forged Aluminum |
| Gear shift levers | Shimano RS-41 Revo |
| Rear gear set | 14 - 28 Teeth 7-speed |
Specialized Hotrock 24 7-Speed Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney |
| Fork material | Single Crown Aluminum |
| Fork type | 51 (millimeters) RST Capa C5 |
Other Specs of Specialized Hotrock 24 7-Speed
| Component group sets | Juvenile Mix |
| Pedals details | Junior Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Jumping |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Pyramid provided us with the latest version of its Girls 20 bike manual
- Find All parts, tires and accessories of Pyramid Girls 20 Youth here
- Get your Specialized Hotrock 24 7-Speed manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock 24 7-Speed Youth here
