CYSKY 36T Oval Narrow Wide Chainring 104BCD Bike Speed for Most Bicycle Road Mountain BMX MTB (36T)

BCD: 104mm, Teeth Size: 36T/152mm, Chain Size: Standard 1/2" X 1/8", Light Weight: 59g(36T) Material: Made of High quality Anodic oxidation 7075 T6 aluminium alloy,aerospace grade strength.Stiff 4mm plate thickness to ensure no flexing. Narrow Wide tooth design: The narrow wide tooth design increasing the contact area with the chain greatly, so that each of the teeth can be fully inserted into the chain,ensures ultimate chain retention,increases wear life,and reduces friction and noise. Precision Process: Oval chainrings is more accord with human body engineering, can create a linked more stampede traction, but also can reduce the load of the leg muscle fatigue and knee, make you riding more smoothly. Compatible Model：Suitable for most of SHIMANO and SRAM cranksets. Please determine your crank BCD specification carefully before buying