Feature:<br />Strong， Durable And Unrivalled Value<br />Solid Aluminium Cranks<br />Wider Spaced， Smooth External Bearings<br />Chainrings Deliver a Smooth Precise Shift<br />Featuring a lightweight Aluminium outer ring for excellent rigidity and durability<br /><br />Specification:<br />Brand: SNAIL <br />Type: Single-tooth positive and negative plate (circular disc)<br />Material: 7075-T6 aerospace aluminum alloy<br />Color: black， red， blue， green， purple， gold<br />Thickness: 4MM<br />BCD: 104MM<br />Size:32T，34T，36T<br />Shape: Circular disc <br />Weight: 41/52/55G(32T Circular / 34T Circular / 36TCircular )<br /><br />Package Included:<br />1 x Bike Circle Chainring