Buell 1125R, 1125CR, Lighter Bike Frame, Motorcycle

http://www.buellxb.com | A Lighter Frame for a Stronger Bike | Buell's new casting technique produces a stronger, lighter motorcycle

Buell did not break the mold when it made the 1125CR racing bike. Instead, it washed the mold away—to create a sturdier body.

The frames of other motorcycles are formed by pouring molten metal into a mold of sand and clay. Buell engineers instead developed a water-soluble bonding agent to use in place of clay. The new formulation allows them to start rinsing the mold away right after the aluminum is poured, rather than waiting for the cast to solidify and then breaking the mold. Water cools the alloy faster and in a controlled manner, preventing cavities from forming, which can weaken the structure. Buell used the method to produce a stronger rear frame that requires one less pound of metal.

Its even possible to cast the entire frame that way, using water cooling to fine-tune the metals strength and rigidity for different components.

http://www.popsci.com/cars/article/2008-12/lighter-frame-stronger-bike

Category:

Autos & Vehicles

Tags:

• Buell
• Motorcycles
• 1125CR
• 1125R
• frame
• lighter
• light weight
• strong

[orgomen]

buell!!!!!!!! owner the coners!!!!!!!

[mrbrunse]

Alle mit Groß Gerauer Nummer... oh oh ob das gut geht?!

[jimsuper420]

torque monster.

[BuellAdventure]

Beautiful footage of the Buell introduction in Germany. Thanks for the technical rundown on how the frames are made.