Jamis BOSS COASTER 2011 VS Pyramid RETRO-ALLOY 1999 specs comparison
Jamis Boss Coaster
General Infos| Model | Boss Coaster |
| Manufacturer | Jamis |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- grape jelly - monterey red - ocean mist - pearl white - victory blue -Gloss black |
| Sizes |
- M: 17 (inches) - 19 (inches) - 21 (inches) - 23 F: 14 (inches) - 18 (inches) |
| Sizes |
- M: 17 (inches) - 19 (inches) - 21 (inches) - 23 F: 14 (inches) - 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.125 (inches) Jamis Cruise Control |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Unavailable Front and Hi-Stop Coaster Brake Rear |
| Hubs for disc brakes | Rear: Hi Stop Coaster Brake Front: Alloy Nutted |
| Rims manufacturer | 36-hole Alex Zuma |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless Steel Stainless |
Frame and Body Specs
| Frame materials | 6061 aluminum c |
| Frame type | Aluminum |
| Handlebar construction | Jamis Cruise Control |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Hi-rise |
| Headset size | 1 1/8 (inches) Sealed |
Gearing Specifications
| Bicycle chain | KMC Z410NP |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 119 (millimeters) Spindle Cotterless Bolt Type |
| Crankset parts and sizes | 44T Teeth Forged Alloy |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Jamis Boss Coaster Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Steel |
| Fork type | Hi Ten |
Other Specs of Jamis Boss Coaster
| Component group sets | Cruiser Mix |
| Pedals details | Cruiser Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Boss Cruiser With Springs |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
Pyramid Retro-Alloy
General Infos| Model | Retro-Alloy |
| Manufacturer | Pyramid |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Blue - Green - Orange - Red - Yellow -Black |
| Sizes |
- 18.5 (inches) - womens 15 (inches) - womens 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.125 (inches) Kenda K-80 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Coaster Rear |
| Hubs for disc brakes | Rear: Kung Ten Coaster Front: Jou Yu JY-433 |
| Rims manufacturer | 36-hole HJC 7X |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Sha-Dar Stainless Steel |
Frame and Body Specs
| Frame materials | Oversize Hi-tensile Steel |
| Frame type | Welded |
| Handlebar construction | Steel |
| 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 |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 46 Teeth 1-piece 6 1/2 (inches) |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Pyramid Retro-Alloy Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Oversize Unicrown Crown Hi-tensile Steel |
| Fork type | Sun Cruiser |
Other Specs of Pyramid Retro-Alloy
| Component group sets | Not Available |
| Pedals details | Victor VP-805 |
| Rear shock absorber | Not Available |
| Saddle seat | Viscount V-2348-1 De-Luxe Crusier |
| Seat post extension | 25.4 (millimeters) Diameter Chrome Plated Steel |
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Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Boss Coaster bike manual
- Find All parts, tires and accessories of Jamis Boss Coaster Cruiser here
- Get your Pyramid Retro-Alloy manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Pyramid Retro-Alloy Cruiser here