PRODUCT FEATURES ~ Completely hollow carbon crank arms. ~ Industry standard 30mm spindle with Cinch spline interface. ~ The spindle is CNC machined from a commercialized aluminum 'super alloy' that is 20% stronger than 7050 alloy (the alloy commonly used in this application). ~ Removable spider offers the ability to convert between existing chainring standards while remaining flexible to future developments. ~ The interchangeable spindle option of the Cinch system allows you to use the same crankset with 68/73mm and 83mm frames, as well as the RF BMX spindle and spider. SPECIFICATIONS & COLOURS Colour: SILVER Built For: AM/Enduro/DH Spindle Size: 30mm Spiders: CINCH Direct Mount, 104/64mm (boost option available), 120/80mm, 104 BCD Chainline: Q Factors and Chainlines PDF Cinch Direct Mount: 36T BMX Race Options: BMX specific spindle and spider 104 BCD Weight: 525g (32T Direct Mount, without BB) BB Options (Sold Separately): BB Options PDF Size: 165, 170, 175 Please visit our website at http://www.ecomtb.com.my OR https://shopee.com.my/eco_mtb ** There is 1-3cm errors due to manual measurement. Please kindly understand. ** Actual product colour may slightly vary due to photographic lighting sources or your monitor settings. ** WE DO NOT DO COD ** ONLINE ONLY ** We support original products only. ** PRICE INDICATED IS ALREADY BEST PRICE, EXCLUDE COURIER