This item is no longer available to buy. View similar products.

Trek Domane SLR 7 Disc Road Bike Gen 4 2023

This item is no longer available to buy. View similar products.

Product ID: 1645514

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Product Highlights


This versatile, tubeless-ready, carbon wheelset is light for climbing but aero for the valleys.


Trek's highest grade carbon makes the frame incredibly light, stunningly responsive and compliant.


Shifting impeccably, this 11-speed, electronic groupset offers a professional level of performance.


The balanced H1.5 fit allows the rider to realise more power, lower drag and increased comfort.

Trek Domane SLR 7 Disc Road Bike Gen 4 2023

The Trek Domane SLR 7 Disc Road Bike Gen 4 is light and fast, with a healthy dose of comfort and versatility thrown in for good measure. 

The key to its versatility is the Gen 4 frame. Made from 800 Series OCLV Carbon it is light and stiff where necessary with improved Kammtail tubing for better aerodynamics, yet Trek’s IsoSpeed concept provides cossetting comfort on rough roads and lanes. When coupled with the Bontrager Pro IsoCore handlebar, it greatly reduces fatigue and discomfort caused by poor surfaces, making the bike quicker for longer. The bike’s geometry also reflects its performance-comfort aims, with figures that are ideal for long endurance style rides without blunting its speed on shorter loops.

Clearance for tyres up to 38mm offers the opportunity to fit some wide rubber and venture off the tarmac onto traffic-free trails whilst the integrated mudguard mounts make it a viable year-round option. The frame also includes Trek’s internal downtube storage that is hidden beneath the bottle cage, and with space for a few tools and an inner tube, it keeps the weight low down and out of jersey pockets.

Bontrager’s Aeolus Pro 37 OCLV Carbon are a good match for the frame, with stiff, lightweight 37mm deep rims that are quick on the climbs and aerodynamic at speed. They are paired with 32mm wide R3 Hard-Case Lite for plenty of grip and cushioning on all road surfaces and as both wheels and tyres are tubeless-ready, they are all ready to be converted.

Operating exactly the same as Shimano’s range-topping groupset, the Ultegra R8100 drivetrain is electronic, so works flawlessly at a light touch of the lever and provides rapid, accurate shifts no matter how much power is going through the pedals. The 12-speed, 11-34 cassette and 50/34 chainset offer a wide range of ratios that suit the bike's protean character without uncomfortable gaps between the gears. 


  • Trek 800 Series OCLV Carbon frame with IsoSpeed, mudguard mounts and internal storage
  • Trek Domane SLR carbon fork with mudguard mounts
  • 12-speed Shimano Ultegra Di2 electronic groupset
  • Shimano Ultegra hydraulic disc brakes
  • Tubeless-ready Bontrager Aeolus Pro 37 OCLV Carbon wheels
  • Clearance for 38c tyres without mudguards, 35c with mudguards

Technical Specification

Frame Trek 800 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, mudguard mounts, flat mount disc, 142x12mm thru-axle
Fork Trek Domane SLR carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, carbon dropouts, 12x100mm thru-axle
Bottom Bracket Praxis, T47 threaded, internal bearing
Stem Bontrager RCS Pro, 7°, 70mm length (size 47), 80mm (50), 90mm (52, 54), 100mm (56, 58), 110mm (60, 62)
Handlebar Bontrager Pro IsoCore VR-SF, 38cm (size 47), 40cm (50, 52), 42cm (54, 56), 44cm (58, 60, 62)
Bar Tape Bontrager Supertack Perf tape
Front Brake Shimano Ultegra R8100 hydraulic disc with MT800, Center Lock rotor 160mm
Rear Brake Shimano Ultegra R8100 hydraulic disc with MT800, Center Lock rotor 160mm
Brake Levers Shimano Ultegra R8170 hydraulic
Front Derailleur Shimano Ultegra R8150 Di2, braze-on, down swing
Rear Derailleur Shimano Ultegra R8150 Di2
Shift Levers Shimano Ultegra R8170 Di2, 12-speed
Chain Shimano Ultegra/XT M8100, 12-speed
Cassette Shimano Ultegra R8100, 11-34, 12-speed
Crankset Shimano Ultegra R8100, 50/34, 165mm length (size 47) 170mm (50, 52), 172.5mm (54, 56), 175mm 58, 60, 62)
Front Wheel Bontrager Aeolus Pro 37 37, OCLV Carbon, tubeless-ready, 37mm rim depth, 100x12mm thru-axle
Rear Wheel Bontrager Aeolus Pro 37, OCLV Carbon, tubeless-ready, 37mm rim depth, Shimano 11/12 freehub, 142x12mm thru-axle
Front Tyre Bontrager R3 Hard-Case Lite, tubeless-ready, aramid bead, 120 tpi, 700x32c
Rear Tyre Bontrager R3 Hard-Case Lite, tubeless-ready, aramid bead, 120 tpi, 700x32c
Saddle Bontrager P3 Elite, short nose, 155mm width (size 47, 50, 52), 145mm (54, 56, 58, 60, 62)
Seatpost Domane carbon seat post, KVF2 shaping, 20mm offset, 280mm length (size 47, 50, 52, 54, 56), 320mm (58, 60, 62)
Pedals Available to be purchased separately
Accessories Bontrager BITS internal frame storage bag
Manufacturer claimed weight 7.89kg size 56

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.

If you require any assistance please contact our Customer Care team.

Trek Domane SLR 7 Disc Road Bike Gen 4 2023 Sizing

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