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The Domane+ SLR 9 is Trek's best category-redefining, high-speed assist carbon E-road bike.
The Domane+ SLR 9 is Trek's best category-redefining, high-speed assist carbon E-road bike.
Trek

Trek Domane+ SLR 9 Carbon Electric Road Bike in Prismatic Pearl

£11,750.00
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Trek Domane+ SLR 9 Carbon Electric Road Bike in Prismatic Pearl

Season:2025

Brand:Trek

Code:36741SIL

The Domane+ SLR 9 is Trek's best category-redefining, high-speed assist 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 with natural-feeling assist. The motor blends in with the elements, all but disappearing under you on peaceful outings and club rides, so you stay connected to the experience while enjoying extra power for climbs and epic adventures.

Adding the cherry on top, it's equipped with the most premium parts the industry has to offer, like Shimano's road-optimized top-tier wireless electronic drivetrain – Dura-Ace Di2.

Features:
  • The TQ harmonic pin ring motor is impressively discreet, compact, light, whisper-quiet and offers a powerful assist up 15.5 mph (25 km/h in Europe)
  • 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 Dura-Ace Di2 drivetrain and fast 32 mm tyres for the tarmac, but can fit up to 40 mm tyres when you want more off-road versatility
Technical Information
  • Frame
    800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, mudguard mounts, 142x12 mm thru axle
  • Fork
  • Size: 50, 52, 54, 56, 58, 60, 62
    Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
  • Size: 50, 52, 54, 56, 58, 60, 62
    Domane+ carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat mount disc, 12x100 mm thru axle
  • Frame fit
    Endurance
  • Weight
    56 - 11.75 kg
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
  • Battery
  • Size: 50, 52, 54, 56, 58, 60, 62
    Shimano BT-DN300
  • Size: 50, 52, 54, 56, 58, 60, 62
    TQ 360Wh
  • Charger
    Charging cable included
  • Computer
    TQ LED display with Bluetooth & ANT+ connectivity
  • Motor
    TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power
  • Shifter
    Shimano Dura-Ace R9270 Di2, 12 speed
  • Front derailleur
    Shimano Dura-Ace R9250 Di2, braze-on, down swing
  • Rear derailleur
    Shimano Dura-Ace R9250 Di2, 34T max cog
  • Crank
  • Size: 50, 52
    Praxis Carbon, 170 mm length
  • Size: 54, 56
    Praxis Carbon, 172.5 mm length
  • Size: 58, 60, 62
    Praxis Carbon, 175 mm length
  • Chainring
    Praxis, 50/34T, 12-speed
  • Cassette
    Shimano Dura-Ace R9200, 11-34, 12-speed
  • Chain
    Shimano Dura-Ace/XTR M9100, 12-speed
  • Max. chainring size
    1x: 46T, 2x: 52/36
  • Wheel front
    Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 100 x 12 mm thru axle
  • Wheel rear
    Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 142 x 12 mm thru axle
  • Skewer front
    Bontrager Switch thru-axle, removable lever
  • Skewer rear
    Bontrager Switch thru-axle, removable lever
  • Tyre
  • Size: 50, 52, 54, 56, 58, 60, 62
    Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32 mm
  • Size: 50, 52, 54, 56, 58, 60, 62
    Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700 x 32 c
  • Tyre part
    Bontrager TLR sealant, 180 ml/6 oz
  • Rim strip
    Bontrager Aeolus XXX rim strip
  • Max tyre size
    40mm without mudguards, 35mm with mudguards
  • Saddle
  • Size: 50, 52
    Verse Short Pro, carbon rails, 155 mm width
  • Size: 54, 56, 58, 60, 62
    Verse Short Pro, carbon rails, 145 mm width
  • Seatpost
  • Size: 50, 52, 54, 56
    Domane carbon seat post, KVF shaping, 20 mm offset, 280 mm length
  • Size: 58, 60, 62
    Domane carbon seat post, KVF shaping, 20 mm offset, 320 mm length
  • Handlebar
    Size: 50, 52
  • Bontrager Pro IsoCore VR-SF, 40cm
  • Size: 54, 56
    Bontrager Pro IsoCore VR-SF, 42cm
  • Size: 58, 60, 62
    Bontrager Pro IsoCore VR-SF, 44cm
  • Handlebar tape
    Bontrager Supertack Perf tape
  • Stem
  • Size: 50
    Trek RCS Pro, -7-degree, 80 mm length
  • Size: 52, 54
    Trek RCS Pro, -7-degree, 90 mm length
  • Size: 56, 58
    Trek RCS Pro, -7-degree, 100 mm length
  • Size: 60, 62
    Trek RCS Pro, -7-degree, 110 mm length
  • Brake
    Shimano Dura-Ace BR-9270 hydraulic disc, flat mount caliper, resin pad w/fin.
  • Brake rotor
  • Size: 50, 52, 54, 56, 58, 60, 62
    Shimano MT900, CentreLock, 160 mm
  • Size: 50, 52, 54, 56, 58, 60, 62
    Shimano CL900, CentreLock, 160 mm
  • Rotor size
    Max brake rotor sizes: 180mm front, 160mm rear
  • Electronics
    TQ 4A charger
Sizing Information
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