Aluminum
Aluminum alloys have lower density and lower strength compared with steel alloys (both are reduced by approximately 2/3). In contrast to some steel and titanium alloys, which have clear fatigue limits, there is no clear limit of stress below which aluminum will not fail due to fatigue. However, proper alloying, good mechanical design, and quality construction practices ensure that aluminum bicycle frames have acceptable life spans. Furthermore, aluminum can be used to build a frame that is lighter than steel and will never rust.
 Cannondale RT3000 Tandem Aluminum Road Bicycle US $2,200.00 |
 NOS Kestrel Talon 2005 carbon aluminum Ultegra 57 cm US $1,580.00 |
 Carbon Aluminum Road Bike LARGE New Retail $1725 US $1,399.95 |
 New Raleigh Cadent 50 Easton Aluminum Carbon 54cm US $1,299.99 |
 New Raleigh Cadent 50 Easton Aluminum Carbon 49cm US $1,299.99 |
 Cannondale Saeco Caad 5 Aluminum Road Bike Red Size 58 US $1,249.00 |
 Aluminum Road Bike New X Small Retail $1400 US $1,099.95 |
 Aluminum Road Bike New M L Retail $1400 US $1,099.95 |
 Aluminum Road Bike New MEDIUM Retail $1400 US $1,099.95 |
 2006 Cannondale SIX 13 Pro 56cm RAW Carbon Aluminum US $911.00 |
 Ridley Boreas Aluminum carbon road bike frame US $899.00 |
 GIANT TCR A1 Carbon Aluminum US $820.00 |
 NEW 2009 ALUMINUM ROAD BIKE CYCLO CROSS SHIMANO 105 CX US $799.97 |
 Aluminum Road Bike New M L Retail $1025 US $799.95 |
 Aluminum Road Bike New Medium Retail $1025 US $799.95 |