Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2024 Trek Domane+ SLR 9
Previous used estimate
$7,581 - $7,800
Actual value depends on condition, size, and local demand.
Value Guide market data · 2024 Trek Domane+ SLR 9
12-month projected trend
18%
Direction and magnitude, not judgment
vs. category average
18%
Drops faster than category avg
Price over time - 2024 Trek Domane+ SLR 9
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Domane+ model years
Compare Domane+ SLR 9 models
7 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Domane+ SLR 9 is our best category-redefining, high-speed assist 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. Adding the cherry on top, it's equipped with the most premium parts the industry has to offer, like Shimano's top-tier wireless electronic drivetrain-Dura-Ace Di2. - The TQ harmonic pin ring motor is impressively discreet, compact, light, whisper-quiet, and offers a powerful assist up 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 2x Shimano drivetrain and fast 32mm tires for the pavement, but can fit up to 40mm tires when you want more off-road versatility
Specifications
- Subtype
- Electric Road
- Category
- E-Bike
- Component Fork
- Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
- Component Size
- 50cm, 52cm, 54cm, 56cm, 58cm, 60cm, 62cm
- Component Stem
- Bontrager RCS Pro, -7 degree
- Product Family
- Domane+
- Component Chain
- Shimano Dura-Ace/XTR M9100, 12 speed
- Component Color
- Carbon Red Smoke, Crystal White, Deep Smoke, Juniper, Mercury, Matte Trek Black
- Component Frame
- 800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, fender mounts, 142x12mm thru axle
- Component Motor
- TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power
- Component Pedals
- Sold Separately
- Component Rotors
- Shimano MT900, centerlock, 160mm
- Component Saddle
- Bontrager P3 Pro, short nose
- Component Battery
- TQ 360Wh
- Component Charger
- TQ 4A charger
- Component Crankset
- Praxis Carbon
- Component Seatpost
- Domane carbon seatpost, KVF2 shaping, 20mm offset
- Component Shifters
- Shimano Dura-Ace R9270 Di2, 12 speed
- Component Handlebar
- Bontrager Pro IsoCore VR-SF
- Component Rear Tire
- Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32c
- Component Wheel Set
- Front: Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle Rear: Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle
- Component Chainrings
- Praxis, 50/34T, 12 speed
- Component Front Tire
- Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32c
- Component Tape Grips
- Bontrager Supertack Perf tape
- Component Rear Derailleur
- Shimano Dura-Ace R9250 Di2, 34T max cog
- Component Front Derailleur
- Shimano Dura-Ace R9250 Di2, braze-on, down swing
- Component Cassette Freewheel
- Shimano Dura-Ace R9200, 11-34, 12 speed
- Component Controller Display
- TQ LED display with Bluetooth & ANT+ connectivity
- Crankset
- Praxis Carbon
- Pedals
- Sold Separately
- Chain
- Shimano Dura-Ace/XTR M9100, 12 speed
- Seatpost
- Domane carbon seatpost, KVF2 shaping, 20mm offset
- Saddle
- Bontrager P3 Pro, short nose
- Handlebar
- Bontrager Pro IsoCore VR-SF
- Front Derailleur
- Shimano Dura-Ace R9250 Di2, braze-on, down swing
- Rear Derailleur
- Shimano Dura-Ace R9250 Di2, 34T max cog
- Rear Tire
- Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32c
- Stem
- Bontrager RCS Pro, -7 degree
- Chainrings
- Praxis, 50/34T, 12 speed
- Fork
- Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
- Frame
- 800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, fender mounts, 142x12mm thru axle
- Shifters
- Shimano Dura-Ace R9270 Di2, 12 speed
- Tape/Grips
- Bontrager Supertack Perf tape
- Motor
- TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power
- Charger
- TQ 4A charger
- Battery
- TQ 360Wh
- Color
- Matte Trek Black
- Size
- 62cm
- Cassette/Freewheel
- Shimano Dura-Ace R9200, 11-34, 12 speed
- Controller/Display
- TQ LED display with Bluetooth & ANT+ connectivity
- Rotors
- Shimano MT900, centerlock, 160mm
- Wheel Set
- Front: Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle Rear: Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle
- Front Tire
- Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32c
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Battery health
Request battery cycle count, capacity diagnostics, and motor service records.