Griffen Triton B4C

Oldie und Exot. Griffen Rahmenmaterial:
"Made from Boron Carbide (B4C) reinforced Metal Matrix Composite. 100% Made in the USA from US-produced materials. Modulus of elasticity is 14.3 million psi; 4.2 million psi greater that 6061 or 7000 series aluminum. 38% stronger than aluminum alloys. 40% lighter than titanium alloys, by volume. Stiffer than titanium alloys. Fatigue life hundreds of times greater that aluminum alloys. Metal Matrix powder metallurgy provides optimal balance of efficient power transfer in a vibration absorbing ride."