Rotor SpiderRing Direct Mount Round 2X Variant:Rotor SpiderRing DM Round Chainring 52/36 Black Match Compound

Match Compound

That's why this is the ideal jersey when you're riding anything from asphalt to gravel to dirt — anytime you value comfort over aerodynamics

Bearing Bottom Bracket for BB386 Framesets and 30mm Cranksets (current spindle length standard of 104mm or longer)

Stamped steel wings

Rotor SpiderRing Direct Mount Round 2X Variant:Rotor SpiderRing DM Round Chainring 52/36 Black Match CompoundIntroducing the new Round Direct Mount Chainrings. The Direct Mount is CNCd from a block of 7075 aluminum to save more than 30 g over a standard chainring combo which, together with ALDHU crank arms, becomes ROTORs lightest crankset ever. The ALDHU 3D+'s innovative modular structure makes each component individually available to accommodate the current spectrum of riders and bike standards. Weight: 168 g for a 52 36.