The FIEND Shapeshifter 335 is a heat-treated 4130 CrMo BMX frame with a 13.25" slammed chainstay and 75.5° head tube angle. The longer 335 mm rear end gives it a more stable feel than the shorter Shapeshifter versions.Externally and internally gusseted main tubes, a heat-treated Mid bottom bracket and 8 mm investment-cast dropouts with integrated chain tensioners provide the main construction details.Key Features Heat-treated 4130 CrMo construction 13.25" / 335 mm slammed chainstay Double-butted top tube 8 mm investment-cast dropouts with integrated chain tensioners Flush-mounted brake lugs Specifications Material: Heat-treated 4130 CrMo Top Tube / Frame Size: 20.5" / 20.75" / 21" / 21.25" / 21.5" Head Tube Angle: 75.5° Seat Tube Angle: 71° Chainstay: 13.25" / 335 mm slammed BB Height: 11.625" Standover: 9" Head Tube: Heat-treated, tapped for gyro tabs Bottom Bracket: Heat-treated Mid Dropouts / Axle: 8 mm investment-cast with integrated chain tensioners Brake Mounts: Flush-mounted lugs; hardware sold separately Seat Clamp: Integrated Weight: 5.1 lbs (20.5")