Domane+ SLR 9
Trek
Endurance
Domane+ SLR 9 is a carbon electric endurance road bike (2024), by Trek, from the Domane lineup. It is a strong match for riders who prioritize comfort, confidence, and longer rides, leaning toward a comfort-leaning riding position, and is well suited to rougher pavement and broken roads. Its profile is strongest in areas like good fit flexibility for dialing in rider position, a balanced aero profile for mixed road priorities, and balanced, versatile speed for everyday riding. What it gives up slightly is a value score that depends more on priorities than pure price efficiency. Next step: compare this bike with other endurance models on MatchBikes.com.
4.9
Rating

+44
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Score Summary
Performance
5.4
Value
2.3
Fit
5.6
Performance
Built for speed and efficiency
Speed
8.2
Very High
Climbing Efficiency
5.4
All-Rounder
Aerodynamics
6.2
Balanced Aero
Fit
Dialed-in Fit & Comfort
Riding Position
4.6
Comfort
Fit Flexibility
7.1
Adjustable
Ride Comfort
5.0
Balanced
Value
Value for Money
2.3
Overpriced
Surface Range
Rough RoadBattery
Battery
4.5
Regular rides
Specifications
General
Brand
Trek
Model
Domane+ SLR 9
Year
2024
Price
$12,999
Weight
11.75 kg
Category
E-bikeRoad
Sub Category
Endurance
Groupset
Dura-Ace Di2, Praxis
Wheels
700c
Frame
Frame
800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, fender mounts, 142x12mm thru axle
Suspension Fork
Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano Dura-Ace R9270 Di2, 12 speed
Rear Derailleur
Shimano Dura-Ace R9250 Di2, 34T max cog
Front Derailleur
Shimano Dura-Ace R9250 Di2, braze-on, down swing
Cassette
Shimano Dura-Ace R9200, 11-34, 12 speed
Crank
Size: 50, 52, Praxis Carbon, 170mm length; Size: 54, 56, Praxis Carbon, 172.5mm length; Size: 58, 60, 62, Praxis Carbon, 175mm length
Chain
Shimano Dura-Ace/XTR M9100, 12 speed
Wheels
Rims
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
Tires
Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32mm
Brakes
Brake Type
Hydraulic Disc
Brake Description
Shimano Dura-Ace BR-9270 hydraulic disc, flat mount caliper, resin pad w/fin.
Cockpit
Stem
Size: 50, Trek RCS Pro, -7 degree, 80mm length; Size: 52, 54, Trek RCS Pro, -7 degree, 90mm length; Size: 56, 58, Trek RCS Pro, -7 degree, 100mm length; Size: 60, 62, Trek RCS Pro, -7 degree, 110mm 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
Seat
Saddle
Size: 50, 52, Verse Short Pro, carbon rails, 155mm width; Size: 54, 56, 58, 60, 62, Verse Short Pro, carbon rails, 145mm width
Seatpost
Size: 50, 52, 54, 56, Domane carbon seatpost, KVF shaping, 20mm offset, 280mm length; Size: 58, 60, 62, Domane carbon seatpost, KVF shaping, 20mm offset, 320mm length
E-Bike Components
Motor
TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power
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
Range
4.5
Geometry
| Measurement | 50cm | 52cm | 54cm | 56cm | 58cm | 60cm | 62cm |
|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.49 mm | 1.51 mm | 1.54 mm | 1.57 mm | 1.61 mm | 1.65 mm | 1.7 mm |
| Bottom Bracket Height | 256 mm | 256 mm | 256 mm | 258 mm | 258 mm | 261 mm | 261 mm |
| Front Center | 590 mm | 596 mm | 604 mm | 600 mm | 609 mm | 618 mm | 628 mm |
| Rake | 54 mm | 54 mm | 54 mm | 48 mm | 48 mm | 48 mm | 48 mm |
| Trail | 63 mm | 62 mm | 62 mm | 63 mm | 63 mm | 62 mm | 62 mm |
| Stack | 545 mm | 560 mm | 574 mm | 590 mm | 610 mm | 631 mm | 655 mm |
| Reach | 367 mm | 370 mm | 373 mm | 376 mm | 379 mm | 382 mm | 385 mm |
| Top Tube Length | 518 mm | 529 mm | 541 mm | 553 mm | 566 mm | 578 mm | 592 mm |
| Seat Tube Angle | 74.6 ° | 74.2 ° | 73.7 ° | 73.3 ° | 73 ° | 72.8 ° | 72.5 ° |
| Seat Tube Length | 450 mm | 475 mm | 500 mm | 525 mm | 548 mm | 567 mm | 586 mm |
| Head Tube Angle | 71.1 ° | 71.3 ° | 71.3 ° | 71.9 ° | 72 ° | 72.1 ° | 72.1 ° |
| Head Tube Length | 130 mm | 145 mm | 160 mm | 175 mm | 195 mm | 220 mm | 245 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1006 mm | 1012 mm | 1020 mm | 1017 mm | 1026 mm | 1036 mm | 1046 mm |
| Bottom Bracket Drop | 80 mm | 80 mm | 80 mm | 78 mm | 78 mm | 75 mm | 75 mm |
| Standover Height | 727 mm | 746 mm | 765 mm | 787 mm | 807 mm | 828 mm | 846 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 162 cm | 167 cm | 173 cm | 179 cm | 184 cm | 189 cm |
| Rider Max Height | 164 cm | 169 cm | 175 cm | 181 cm | 186 cm | 191 cm | 195 cm |



























































