About the Domane AL 5 Gen 4The Domane AL 5 is a speedy and versatile road bike that's a perfect starting point for anyone looking to get into road riding. With an Alpha Aluminium frame, clearance for larger tyres, a 12-speed Shimano 105 drivetrain, top tube mounts and an all-day road comfort geometry – the Domane AL 5 is perfect for casual pedalling, group rides, fast commutes and even venturing beyond tarmac roads to most gravel roads.A 100 Series Alpha Aluminium frame with advanced tube shaping for high-end looks and ride quality, a Shimano 105 12-speed groupset, powerful disc brakes for all-weather stopping, super-durable wheels, integrated frame mounts for carrying additional gear, 32 mm tubeless-ready road tyres for added cushion and flared handlebars for extra control and stability.Key FeaturesA totally versatile and smooth ride that's a perfect choice for your first performance road bikeInternal cable routing and an integrated cockpit provides premium looks and a clean aestheticRack, mudguard and top tube mounts make it easy to carry all the gear you'll needPowerful disc brakes allow for super fast stopping power in all conditionsSpecificationsFramesetFrame: 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142x12 mm thru axleFork: Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axleWheelsRims: Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valveTyres: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mmDrivetrainCrankset: Shimano 105 R7100, 50/34Shifters: Shimano 105 R7120, 12-speedRear Derailleur: Shimano 105 R7100, 36T max cogFront Derailleur: Shimano 105 R7100, 31.8 mm clamp, down swingChain: Shimano SLX M7100, 12-speedCassette: Shimano 105 7101, 11-34, 12-speedComponentsHandlebar: Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm dropGrips: Bontrager Supertack Perf tapeBrakes: Shimano 105 hydraulic discSaddle: Verse Short, steel rails, 145 mm widthSeatpost: Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offsetTrek Domane AL Sizing44495254565861Rider Height150-153cm156-162cm163-168cm168-174cm174-180cm180-185cm185-191cm