Pyramid Retro-Alloy 1999 Technical specs and features
| Brand | Pyramid |
| Model | Retro-Alloy |
| First production | 1999 |
| Bike category | Cruiser |
| Bike sub-category | Cruiser |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Pyramid Retro-Alloy Parts |
| Available Sizes | - 18.5 (inches) / 46.99 (cm) - 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 Specifications
| 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 Specs
| 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 |
| Available colors | - Black - Blue - Green - Orange - Red - Yellow |
| Weight | 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 |
Pyramid Retro-Alloy picture
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Pyramid Retro-Alloy bike review
Pyramid produced the Retro-Alloy bike in 1999 and can be classified as a Cruiser bicycle, this exact model costs in american market arround $179.95.
Retro-Alloy bike is available in many sizes such as 18.5 (inches), womens 15 (inches) and womens 18 (inches).
Pyramid Cruiser Retro-Alloy can be found in a few colors, among these colors Black, Blue, Green, Orange, Red and Yellow .
This bike is equiped with 26 x 2.125" Kenda K-80 tires and Sha-Dar stainless steel spoke wheel while the rims are manufactured by HJC 7X, 36-hole. Pyramid equiped this exact model with Coaster rear braking system and Front: Jou Yu JY-433, Rear: Kung Ten coaster hubs.
To guarantee the comfiest ride Pyramid used Hi-tensile steel, oversize material for the frame. Steel high strength material is used on the handlebar of this Retro-Alloy to ensure the perfect handling while the stems are made of Alloy.
For the smoothest biking experience 1-piece 6 1/2", 46 teeth is used on this bicycle linked to KMC 410 chain that is easily replaceable as stated by Pyramid.