24 TREK Domane+ SLR 7

The Domane+ SLR 7 is a category-redefining carbon e-road bike that doesn't look, fit or feel like a standard e-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 quietly blends in with the elements, all but disappearing under you on peaceful solo spins and club rides, so you stay more connected to the experience while enjoying extra power for crushing climbs and long, epic adventures. Plus, it offers the ultra fast shifting of a Shimano Ultegra Di2 drivetrain.

You’re looking for a high-end carbon e-road bike that's super light, super discreet and super quiet. Versatility is important, and you want the ability to roll on everything from smooth tarmac to rough gravel. You also want the performance upgrade of a quick and precise Ultegra Di2 wireless electronic drivetrain.

Our best and lightest 800 Series OCLV Carbon frame with rear IsoSpeed. A powerful 50 Nm TQ harmonic pin ring motor that assists up to 20 mph (25 km/h in Europe), a 360 Wh integrated battery, an integrated smart LED display and discreet top-mounted controls for toggling through assist modes. Aeolus Pro 37 OCLV Carbon wheels, Shimano Ultegra 2x12 Di2 wireless electronic drivetrain, carbon cranks, a vibration-absorbing Bontrager Pro Iso-Core handlebar and a RCS Pro stem that fully integrates your cables for a sleek look.

Our best Domane+ carbon frame and most discreet electric drive system gives you the added boost you want without sacrificing sleek looks and impressive performance. The wireless electronic Shimano Ultegra Di2 delivers ultra fast and precise shifts.

The TQ harmonic pin ring motor is impressively discreet, compact, light and whisper-quiet, and offers a powerful assist up to 20 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 2x Shimano drivetrain and fast 32 mm tyres for the road, but can fit up to 40 mm tyres when you want more off-road versatility

Specs

*Please note – spec applies to all sizes unless listed separately

Frameset

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	Domane+ carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat mount disc, 12x100 mm thru axle
Frame fit	Endurance

Weight

Weight	56 - 12.64 kg / 27.87 lbs (with TLR sealant, no tubes)
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

E-system

Battery	TQ 360Wh
Charger	TQ 4A charger
Computer	TQ LED display with Bluetooth & ANT+ connectivity
Motor	TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power

Drivetrain

Shifter	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	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 Ultegra R8100, 11-34, 12-speed
Chain	Shimano Ultegra/XT M8100, 12-speed
Max. chainring size	1x: 46T, 2x: 52/36

Wheels

Wheel front	Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 100 x 12 mm thru axle
Wheel rear	Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless-Ready, 37 mm rim depth, Shimano 11-speed freehub, 142x12 mm thru axle
Skewer front	Bontrager Switch thru-axle, removable lever
Skewer rear	Bontrager Switch thru-axle, removable lever
Tyre	Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32 mm
Tyre part	Bontrager TLR sealant, 180 ml/6 oz
Rim strip	Bontrager TLR
Max tyre size	40mm without mudguards, 35mm with mudguards

Components

*Saddle	Size: 50, 52 Bontrager Verse Short Elite, hollow stainless steel rails, 155 mm width
*Saddle	Size: 54, 56, 58, 60, 62 Verse Short Elite, hollow stainless steel rails, 145 mm width
*Seatpost	Size: 50, 52, 54, 56 KVF aero carbon seat post, 20 mm offset, 280 mm length
*Seatpost	Size: 58, 60, 62 KVF aero carbon seat post, 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 Ultegra hydraulic disc, BR-R8170 flat mount caliper, resin pad w/fin
Brake rotor	Shimano MT800, CentreLock, 160 mm
Rotor size	Max brake rotor sizes: 180mm front, 160mm rear

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

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24 TREK Domane+ SLR 7

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