It looks like Grant Castelluzzo’s signature Obscura frame from Mutiny Bikes will be available in two new colors later this month; translucent red and matte black! The Obscura frame is made from 100% 4130 Sanko chromoly tubing with a 75-degree head tube angle, 70-degree seat tube angle, 11.8″ bottom bracket height, 8.95″ standover height and 13″ (slammed) chain stay length. The Obscura frame comes in top tube lengths of 20.2″, 20.5″, 20.8″ and 21.1″ with a weight of 5 lbs. (20.6″).