Key Features of Breezer Doppler Cafe BikeSizes: 49cm 52cm 54cm 56cm 58cm 60cmFrame: Breezer butted-chromoly steel 44mm headtube BSA Threaded BB 142X12 through-axle dropoutsFork: Chromoly disc 1 1/8" 12mm through-axle w/rack fender & side bottle mountsCrankset: Forged 1X 40TBottom Bracket: Sealed-bearing BSAPedals: N/AFront Derailleur: N/ARear Derailleur: SRAM Apex 1Shifters: SRAM Apex 1 11-speedCassette: SRAM 1130 Powerglide 11-42 11-speedChain: KMC X11Wheelset: 650Bx32H WTB STP i23 TCS disc tubeless compatible sealed bearing hubs 14gSS spokesTires: WTB Horizon 650x47mm wire beadBrakeset: Tektro HD-T285 hydraulic disc 160mm rotorBrake Levers: Tektro HD-T285 HydraulicHeadset: FSA 1 1/8" No.10 internal 36° ACB-sealed 6.5mm aluminum top coverHandlebar: Breezer Sweeper Bar 680mm width 25Deg backweepStem: 3D-forged 6061 stem body +/-7°Tape: Breezer Ergo corkSaddle: WTB Volt Comp 142x265 steel railSeatpost: Breezer 6061 alloy 27.2mm diameterFenders: Stainless fenders w/ strutsHeadlight: N/ATaillight: N/ARear Carrier: N/ADrive Unit: N/AWeight: 29.45lb/13.39kg（56）