DECKAS Chainring 104BCD 32-38T MTB Bike Round Oval Chain Ring MTB Crank Teeth Discs 34T 38T 36T Mountain Bicycle Crankset

Precision machining and anodic oxidation electroplating, keep surface smooth, bright color, not faded and corrosion resistance. 4mm chainring thickness to ensure no flexing. Narrow/wide chainring will grip the chain perfectly, prevent chain drops. 7075 aluminum alloy T651 heating treatment. Light weight but also high strength. Minimize the probability of chain, simplifying the variable speed system, minus the excess weight.