Carbon Aluminum Bike Frame

It s a relatively light and stiff material and.

Carbon aluminum bike frame. Ride quality is more noticeable on road frames than mountain frames with vibrations being damped by carbon more so than aluminum. The aluminum santa cruz bronson frame sells for 1999 while the carbon cc version sells for 3299. The density of modern carbon fiber is about 1 9 g cm 3 compared to aluminum which has a density of about 2 3 g cm 3. Pure aluminum isn t strong enough to use for bicycle frame building.

Of the two 6061 is slightly better due to its lower weight. 6061 and 7005 are the most common types of aluminum used for bike frames. Carbon fiber frames are lighter than aluminum frames because the material is less dense. Some manufacturers offer a lifetime warranty on their aluminum frames but most offer five to 10 years.

It s worth noting that not all carbon fibre is equal and it s possible that a low grade carbon frame could weigh more than a high end aluminum frame. Cannondale caad12 is a famously good aluminium frame aluminium was the leader when it came to frame material before carbon become more accessible. It s possible to build very light and capable bikes out of either aluminum or carbon. In many cases bike brands will offer both aluminum and carbon frame options to fit a range of riders budgets.

Aluminum is extremely popular for full suspension mountain bikes where its ability. The typical aluminum frame possesses a life expectancy of five to 10 years. Types of aluminum bike frames. A carbon frame will almost always be lighter than an aluminum equivalent.

Conversely carbon possesses the longest fatigue life. That begs the obvious question is a 1 5 pound weight saving worth the extra cash. Usually aluminum is mixed with silicon magnesium or zinc to make it stronger and more durable. A carbon fibre frame will almost always be lighter than an aluminium equivalent and you ll only find carbon fibre bikes in the pro peloton in part because of the weight benefits.

When it comes to the strength to weight ratio few materials can come close to carbon fiber. That s a 1300 difference. Aluminum mountain bike frames weigh around 1 pound more than comparable carbon frames. Carbon frames are usually a bit lighter than aluminum up to a pound for mountain frames and up to a half pound on road frames.

Carbon however rules supreme in this area. The most common bicycle frame material aluminum is known for being corrosion resistant fairly light though typically not as light as carbon fiber and having a high strength to weight ratio.