Domane+ SLR 7 is a category-redefining carbon e-road bike. It's built on an 800 Series OCLV Carbon frame that hides a compact and refined motor to elevate your ride. It quietly blends in with the elements, so you stay more connected to the ride while enjoying extra power on steep climbs and long miles. To top it all off, you get smooth shifting from an electronic Shimano Ultegra Di2 2x12 drivetrain and carbon Aeolus Pro 37 wheels. The TQ HPR60 harmonic pin ring motor is impressively discreet, compact, light, whisper-quiet, and offers a powerful assist up to 28mph The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional road bike Stable endurance geometry partners with road-smoothing rear IsoSpeed that absorbs bumps in the road for a smoother, more comfortable ride On long rides, you can add on a Range Extender that fits neatly in the bottle cage and gives you the power you need to go the extra distance It comes equipped with a 2x12 Shimano Ultegra Di2 wireless drivetrain for precision shifting wherever you ride Compact, quiet, and mighty e-systemThe TQ harmonic pin ring motor is super efficient with an amazing range-to-weight-to-speed ratio. It's ultra-compact, whisper-quiet, and offers an unbelievably natural-feeling assist up to 28 mph.Compact, quiet, and mighty e-systemThe TQ harmonic pin ring motor is super efficient with an amazing range-to-weight-to-speed ratio. It's ultra-compact, whisper-quiet, and offers an unbelievably natural-feeling assist up to 32 kmh.Ultra-lightweightDomane+ SLR is our lightest e-bike ever, thanks to our best and lightest 800 Series OCLV Carbon and a smart frame designed to shave weight.Designed to go the distanceAn integrated 360Wh battery is hidden in the downtube and offers an impressive range of around 60 miles in Eco mode.Optional Range ExtenderExplore farther with an optional 160Wh Range Extender that gives you an extended total range of around 90 miles in Eco mode. Want even more miles? The Trek Connect App lets you customize your assist to extend your range even more.The smooth advantageNewly refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger longer. Frame 800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, fender mounts, 142x12mm thru axle Fork Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle Wheel Front Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle Wheel Rear Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle Tire Bontrager Kwaremont RSL TLR, tubeless ready, folding bead, Race Dual-Compound, 320 tpi, 700x32mm Tire Part Bontrager TLR sealant, 6oz Rim Strip Bontrager TLR Skewer Front Bontrager Switch thru axle Skewer Rear Bontrager Switch thru axle, removable lever Shifter Shimano Ultegra R8170 Di2, 12 speed // Shimano Ultegra R8170 Di2, 12 speed Front Derailleur Shimano Ultegra R8150 Di2, braze-on, down swing Rear Derailleur Shimano Ultegra R8150 Di2, 34T max cog Crank Praxis Carbon, 172.5mm length Cassette Shimano Ultegra R8101, 11-34, 12 speed Chain Shimano Ultegra/XT M8100, 12 speed Chainring Praxis, 50/34T, 12 speed Brake Shimano Ultegra hydraulic disc, flat mount Brake Rotor Shimano CL800, centerlock, 160mm Saddle Verse Short Pro, carbon rails, 145mm width Seatpost KVF aero carbon seatpost, 20mm offset, 320mm length Handlebar Bontrager Pro IsoCore VR-SF, 44cm Stem Trek RCS Pro, -7 degree, 110mm length Battery TQ 360Wh Motor TQ-HPR60, 60 Nm, 300 watt maximum continuous rated power, 350 watt peak power Charger TQ 4A charger Geometry Chart B B Drop 7.5 Chainstay Length 43 Eff Top Tube 59.3 Frame Reach 38.6 Frame Size Number 62 cm Frame Stack 65.6 Head Angle 72.1° Head Tube Length 24.5 Offset 4.8 Saddle Rail Height Max Short 79.5 Saddle Rail Height Max Tall 82.5 Saddle Rail Height Min Short 73 Saddle Rail Height Min Tall 76 Seat Tube 58.6 Seat Tube Angle 72.5° Standover 84.7 Trail 6.2 Wheelbase 104.7 Wheel Size 700c