Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2024 Trek Domane+ SLR 9 US
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 US
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 US
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Domane+ model years
Compare Domane+ SLR 9 US models
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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 outings 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 road-optimized top-tier wireless electronic drivetrain — Dura-Ace Di2.
Specifications
- Subtype
- Electric Road
- Category
- E-Bike
- Component Bell
- Dome-Style Bell, Silver/Black
- Component Fork
- Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
- Component Stem
- Bontrager RCS Pro, -7 degree, 80mm length
- Component Tire
- Bontrager R3 Hard-Case Lite TLR, Folding, 120tpi, 700x32c, Black
- Product Family
- Domane+
- Component Brake
- Shimano Dura-Ace BR-9270 hydraulic disc, flat mount caliper, resin pad w/fin. KR9270DRRDSX130A (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Cable
- Shimano Di2 Etube wire, SD300-I, Shimano PN KEWSD300IL, (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Chain
- Shimano XTR Chain. Item Number: M9100, 12-Speed, With Quick Link (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Cover
- TQ, Charge Port Cover, TQ P/N: HPR-CAB01-CAP (334414)
- Component Crank
- Praxis Carbon for TQ system 170mm length, Praxis PN: EC-FZA-170C
- Component Decal
- Stick-On Trek Shield Headtube Badge, 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, Motor, HPR50 Drive Unit, TQ P/N: HPR50-DRV01 (329587)
- Component Valve
- Bontrager XXX TLR valve, 67mm
- Component Saddle
- Bontrager P3 Pro, short nose, 155mm width
- Component Spacer
- Integrated Road Headset Spacer 15mm
- Component Battery
- Shimano Steps Battery. Item Number: BT-DN300, Built-in Type. Shimano PN KBTDN3002(Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Bearing
- FSA Headset Bearing, FSA p/n MR006, 1.5in
- Component Charger
- Shimano Di2 EW-EC300, Shimano PN KEWEC300A , (Visit si.shimano.com for compatibility, manuals and exploded views) Di2 Charger. Item Number: EW-EC300, 48-36-26T, For Charging new 12-Speed Di2 Groupsets and Power Meter. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Shifter
- Shimano Dura-Ace STI with Brake. Item Number: ST-R9270(R) - BR-R9270(R), 2 or 12-Speed, Hydraulic Disc Brake, Di2 Wires need to be ordered separately, Right STI, Rear Caliper. (Visit si.shimano.com for compatibility, manuals and exploded views) Item# KR9270DRRDSX130A
- Component Cassette
- Shimano Dura-Ace Cassette. Item Number: CS-R9200, 12-Speed, 11-12-13-14-15-17-19-21-24-27-30-34T. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Computer
- TQ, Display, HPR V02 Display, TQ P/N: HPR-DIS02 (334496)
- Component Fastener
- Trek M4x0.7x10mm Button Head Bolt, 2.5mm Hex Head, Corrosion Resistant, for use securing Trek Session armor to frame exterior, used with a flat washer
- Component Seatpost
- Domane carbon seatpost, KVF2 shaping, 20mm offset, 280mm length
- Component Handlebar
- Handlebar, Bontrager Pro IsoCore VR-SF, 40cm
- Component Rim Strip
- Bontrager Aeolus XXX rim strip
- Component Stem Part
- RCS Stem Cover
- Component Tire Part
- Bontrager TLR Tire Sealant 6 oz. Bottle
- Component Brake Part
- Shimano Front Flat Mount Adapter 140-160mm Rotor
- Component Chain Ring
- Praxis, 50/34T, 12 speed, Praxis PN: TQ-EKX-5034
- Component Ebike Part
- Speed sensor cable for TQ
- Component Frame Part
- Trek Frame Part, Electronic Shifting Wire Chainstay Grommet
- Component Motor Part
- TQ, HPR Chainring Lock Ring, Torque to 50Nm (Lockring states 30Nm, 50Nm is correct), TQ P/N: HPR-LR01 (335065)
- Component Rear Wheel
- Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, Shimano 11-speed freehub, 142x12mm thru axle
- Component Brake Rotor
- Shimano XTR Rotor. Item Number: RT-MT900-S, 160mm, Center Lock. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Electronics
- TQ, Charger TQ with DC Cable 4A, TQ P/N: HPR-CHR01 (334498)
- Component Fender Part
- Trek Fender Part, Dropout Hidden Fender Mount Kit, Set of 4 (Front + Rear)
- Component Front Wheel
- Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle
- Component Power Cable
- TQ, Power Cable, Main Road Cable, TQ P/N: HPR-CAB02 (334655)
- Component Rear Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 165mm Length, Black
- Component Bar End Plug
- Bontrager IsoZone Top Pads, for Aluminum/Carbon IsoZone Road Handlebars, Set of 2
- Component Battery Part
- Domane+ SLR upper battery endcap
- Component Front Skewer
- Front skewer, 118.5x12mm
- Component Headset Part
- Trek Top Cap Expander 1-1/8'' for carbon forks, Black
- Component Computer Part
- Handlebar hood mounted controller remote
- Component Handlebar Tape
- Bontrager Supertack Perforated, Black
- Component Touch Up Paint
- Paint Color: Gloss Deep Smoke, TK017-S
- Component Controller Part
- TQ, Smart Box (Auxilary Power Box), TQ P/N: HPR-SB01 (334500)
- Component Rear Derailleur
- Shimano Dura-Ace Derailleur Rear. Item Number: RD-R9250, 12-Speed, Direct Attachment, Shadow design, Max 34T. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Cable Management
- Trek Frame Part, Di2/EPS Wire Grommet
- Component Front Derailleur
- Shimano Dura-Ace Derailleur Front. Item Number: FD-R9250, 2x12, Braze-on type, Chain Stay angle: 61-66, Down-Swing, Chain Line: 43.5mm (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Media Literature
- Trek Owners Manual, With All Translations, Created 2019
- Component Derailleur Hanger
- Trek Frame Part, Curved Front Derailleur Washer, REQUIRED for Carbon Front Derailleur Hangers
- Chain
- Shimano XTR Chain. Item Number: M9100, 12-Speed, With Quick Link (Visit si.shimano.com for compatibility, manuals and exploded views)
- Seatpost
- Domane carbon seatpost, KVF2 shaping, 20mm offset, 280mm length
- Saddle
- Bontrager P3 Pro, short nose, 155mm width
- Handlebar
- Handlebar, Bontrager Pro IsoCore VR-SF, 40cm
- Front Derailleur
- Shimano Dura-Ace Derailleur Front. Item Number: FD-R9250, 2x12, Braze-on type, Chain Stay angle: 61-66, Down-Swing, Chain Line: 43.5mm (Visit si.shimano.com for compatibility, manuals and exploded views)
- Rear Derailleur
- Shimano Dura-Ace Derailleur Rear. Item Number: RD-R9250, 12-Speed, Direct Attachment, Shadow design, Max 34T. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Stem
- Bontrager RCS Pro, -7 degree, 80mm length
- Cassette
- Shimano Dura-Ace Cassette. Item Number: CS-R9200, 12-Speed, 11-12-13-14-15-17-19-21-24-27-30-34T. (Visit si.shimano.com for compatibility, manuals and exploded views)
- 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
- Shifter
- Shimano Dura-Ace STI with Brake. Item Number: ST-R9270(R) - BR-R9270(R), 2 or 12-Speed, Hydraulic Disc Brake, Di2 Wires need to be ordered separately, Right STI, Rear Caliper. (Visit si.shimano.com for compatibility, manuals and exploded views) Item# KR9270DRRDSX130A
- Motor
- TQ, Motor, HPR50 Drive Unit, TQ P/N: HPR50-DRV01 (329587)
- Charger
- Shimano Di2 EW-EC300, Shimano PN KEWEC300A , (Visit si.shimano.com for compatibility, manuals and exploded views) Di2 Charger. Item Number: EW-EC300, 48-36-26T, For Charging new 12-Speed Di2 Groupsets and Power Meter. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Battery
- Shimano Steps Battery. Item Number: BT-DN300, Built-in Type. Shimano PN KBTDN3002(Visit si.shimano.com for compatibility, manuals and exploded views)
- Rear Wheel
- Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, Shimano 11-speed freehub, 142x12mm thru axle
- Front Wheel
- Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle
- Brake
- Shimano Dura-Ace BR-9270 hydraulic disc, flat mount caliper, resin pad w/fin. KR9270DRRDSX130A (Visit si.shimano.com for compatibility, manuals and exploded views)
- Crank
- Praxis Carbon for TQ system 170mm length, Praxis PN: EC-FZA-170C
- Decal
- Stick-On Trek Shield Headtube Badge, Black
- Rim Strip
- Bontrager Aeolus XXX rim strip
- Tire
- Bontrager R3 Hard-Case Lite TLR, Folding, 120tpi, 700x32c, Black
- Touch-Up Paint
- Paint Color: Gloss Deep Smoke, TK017-S
- Bar End Plug
- Bontrager IsoZone Top Pads, for Aluminum/Carbon IsoZone Road Handlebars, Set of 2
- Bearing
- FSA Headset Bearing, FSA p/n MR006, 1.5in
- Brake Rotor
- Shimano XTR Rotor. Item Number: RT-MT900-S, 160mm, Center Lock. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Cable Management
- Trek Frame Part, Di2/EPS Wire Grommet
- Cover
- TQ, Charge Port Cover, TQ P/N: HPR-CAB01-CAP (334414)
- Derailleur Hanger
- Trek Frame Part, Curved Front Derailleur Washer, REQUIRED for Carbon Front Derailleur Hangers
- Fastener
- Trek M4x0.7x10mm Button Head Bolt, 2.5mm Hex Head, Corrosion Resistant, for use securing Trek Session armor to frame exterior, used with a flat washer
- Frame Part
- Trek Frame Part, Electronic Shifting Wire Chainstay Grommet
- Handlebar Tape
- Bontrager Supertack Perforated, Black
- Headset Part
- Trek Top Cap Expander 1-1/8'' for carbon forks, Black
- Media-Literature
- Trek Owners Manual, With All Translations, Created 2019
- Front Skewer
- Front skewer, 118.5x12mm
- Rear Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 165mm Length, Black
- Spacer
- Integrated Road Headset Spacer 15mm
- Tire Part
- Bontrager TLR Tire Sealant 6 oz. Bottle
- Valve
- Bontrager XXX TLR valve, 67mm
- Computer
- TQ, Display, HPR V02 Display, TQ P/N: HPR-DIS02 (334496)
- Chain Ring
- Praxis, 50/34T, 12 speed, Praxis PN: TQ-EKX-5034
- Bell
- Dome-Style Bell, Silver/Black
- Fender Part
- Trek Fender Part, Dropout Hidden Fender Mount Kit, Set of 4 (Front + Rear)
- Power Cable
- TQ, Power Cable, Main Road Cable, TQ P/N: HPR-CAB02 (334655)
- Stem Part
- RCS Stem Cover
- Brake Part
- Shimano Front Flat Mount Adapter 140-160mm Rotor
- Cable
- Shimano Di2 Etube wire, SD300-I, Shimano PN KEWSD300IL, (Visit si.shimano.com for compatibility, manuals and exploded views)
- Battery Part
- Domane+ SLR upper battery endcap
- Computer Part
- Handlebar hood mounted controller remote
- Controller Part
- TQ, Smart Box (Auxilary Power Box), TQ P/N: HPR-SB01 (334500)
- Ebike Part
- Speed sensor cable for TQ
- Electronics
- TQ, Charger TQ with DC Cable 4A, TQ P/N: HPR-CHR01 (334498)
- Motor Part
- TQ, HPR Chainring Lock Ring, Torque to 50Nm (Lockring states 30Nm, 50Nm is correct), TQ P/N: HPR-LR01 (335065)
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.