OPTIS protects the rim and tire against impacts
Head Tube Angle 69° 69° Chain Stay Length 442mm
This chromoly fork has a one piece machined steer tube for strength and reliability
A complete skatepark and street ready rear cassette wheel built using the new Swerve cassette hub and BSD Aero Pro rim
they managed to match all the angles to the nipple so that the walls of the rim section act like the ribs inside the Ribcage rim
Sunday EX - Erik Elstran Signature (Gloss Battleship Grey with 21" tt) Roloway Cassette Hub OPTIS protects the rim andWith a 100% chromoly frame, fork, and bars, the EX is a bike that is difficult to match. Erik Elstrans signature model pushes the envelope with a tough, pro level, Odyssey Sunday parts package and frame design upgrades like the EXs removable braking hardware mean business, even when your approach to riding is all about having fun just like Eriks. Follow @erikelstran. Key Features 100% Chromoly Frame, Fork, and 2 piece Bars Sunday Signature Wave Down