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.
| Frame | 800 Series OCLV Carbon, TQ drive system, tapered head tube, rear IsoSpeed, internal routing, flat mount disc, fender mounts, 142x12mm thru axle |
|---|---|
| Fork | Domane+ carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle |
| Frame fit | Endurance |
| Weight | 56 - 11.75 kg / 25.91 lbs |
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
| *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, 170mm length |
|
Size:
54, 56 Praxis Carbon, 172.5mm length |
|
|
Size:
58, 60, 62 Praxis Carbon, 175mm 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, 37mm rim depth, 100x12mm thru axle |
| Wheel rear | Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle |
| Skewer front | Bontrager Switch thru axle, removable lever |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Tire | Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32mm |
| Tire part | Bontrager TLR sealant, 6oz |
| Rim strip | Bontrager Aeolus XXX rim strip |
| Max tire size | 40mm without fenders, 35mm with fenders |
| *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 |
|
| *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, 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 |
|
| 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, centerlock, 160mm |
|
Size:
50, 52, 54, 56, 58, 60, 62 Shimano CL900, centerlock, 160mm |
|
| Rotor size | Max brake rotor sizes: 180mm front, 160mm rear |
| Electronics | TQ 4A charger |