Pyramid BMX 20 1999 VS Redline ROAM 2012 specs comparison
Pyramid BMX 20
General Infos| Model | BMX 20 |
| Manufacturer | Pyramid |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice | -Chrome-Plated |
| Sizes | - Boys 11 (inches) |
| Sizes | - Boys 11 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) Knobby |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Coaster Rear |
| Hubs for disc brakes | Rear: Coaster BrakeFront: Jou Yu JY-443 |
| Rims manufacturer | 36-holeHJC P-GN Aluminum |
| 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 | 44 Teeth1-piece 6 1/2 (inches) |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth1-speed |
Pyramid BMX 20 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 BMX 20
| Component group sets | Not Available |
| Pedals details | CS-972N |
| Rear shock absorber | Not Available |
| Saddle seat | GS-383 |
| Seat post extension | 25.4 (millimeters) DiameterSteel |
Redline Roam
General Infos| Model | Roam |
| Manufacturer | Redline |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice | - Blue- Red-Black |
| Sizes | - Standard size for all |
Wheels And Breaking System
| Bike front tire | Kenda Kontact 20x1.95/1.75 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Promax SBV-295C V-Type |
| Hubs for disc brakes | Redline Redline |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Hit-Ten Steel |
| Frame type | Not Available |
| Handlebar construction | Hit-Ten |
| Handlebar extender | Not Available |
| Handlebar stem details | REdline 55 (millimeters) |
| Headset size | VP Threadless 1 1/8 (inches) |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | VP and OPC |
| Crankset parts and sizes | Redline OPC 175 (millimeters) |
| Gear shift levers | Unavailable Shifters |
| Rear gear set | Not Available |
Redline Roam Fork System Data
| Derailleur (Front) | Unavailable Front Derailleur |
| Derailleur (Rear) | Unavailable Rear Derailleur |
| Fork material | Not Available |
| Fork type | Hi-Ten Steerer And Legs |
Other Specs of Redline Roam
| Component group sets | Not Available |
| Pedals details | REdline PC Platform |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Redline MX |
| Seat post extension | Steel 25.4 (millimeters) |
Useful links and guides ....
- To know more about this exacte bike, Pyramid provided us with the latest version of its BMX 20 bike manual
- Find All parts, tires and accessories of Pyramid BMX 20 Youth here
- Get your Redline Roam manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline Roam Youth here