Frame RADIO “ZUMA 26” frame, 6061-T6 alloy Cassette MICROSHIFT 11-42t, 8speed Chain KMC chain, Z1 narrow type, 1/2” x 3/32” Handlebars RADIO “ZUMA 26” bar, 6061-T6 alloy, 31.8mm bar bore, 1” rise Special color black Rear derailleur MICROSHIFT 11-42t, 8speed Fork RST FIRST-AIR 26 “ 80mm travel Brake TEKTRO “HD-M275” - hydraulic disc front & rear brake Rim RADIO “J25SE” rim, alloy, double wall Rear hub RADIO “ZUMA” disc cassette hub, alloy, sealed, QR Front hub RADIO disc hub, alloy, loose ball, QR crmo axle, 2 Tire VEE TIRE “CROWN GEM” tires, 2.25” front & rear Grips / Bar tape RADIO “ZUMA” grips, 130mm, flangeless Stem RADIO “ZUMA 45” frontload stem, alloy, 45mm reach Pedals RADIO “ZUMA” pedals, nylon, with crmo axle Crankset RADIO “ZUMA” 3pc crank, forged alloy, 165mm length Saddle RADIO “ZUMA 26” railed seat Wheel size 26" Product size Top Tube Length: 19.3" Seat post PROMAX “SP-2019” seat post, alloy, multi-adjust, 300mm