Domane+ SLR 6 is a category-redefining carbon e-road bike built with lightweight 800 Series OCLV Carbon. It hides a compact and refined motor to elevate your ride with natural-feeling assist that quietly blends in with the elements, all but disappearing under you, so you stay more connected to the experience while enjoying extra power for crushing climbs and long, epic adventures. To top it all off, you get to enjoy the blazing fast shifting of a Shimano 105 Di2 drivetrain.
- The TQ harmonic pin ring motor is impressively discreet, compact, light, whisper-quiet, and offers a powerful assist up to 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
Compact, quiet, and mighty e-system
The TQ harmonic pin ring motor is super efficient with an amazing range-to-weight-to-speed ratio. Its ultra-compact, whisper-quiet, and offers an unbelievably natural-feeling assist up to 28 mph.
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Ultra-lightweight
Domane+ SLR is our lightest e-bike ever, thanks to our best and lightest 800 Series OCLV Carbon and a smart frame designed to shave weight.
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Designed to go the distance
An integrated 360Wh battery is hidden in the downtube and offers an impressive range of around 60 miles in Eco mode.
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Optional Range Extender
Explore farther with an optional 160Wh Range Extender that gives you an extended total range of around 90 miles in Eco mode. Want even more miles? The Trek Connect App lets you customize your assist to extend your range even more.
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The smooth advantage
Newly refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger longer.
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Real road feel
A road-specific tune, narrow Q factor, and intuitive mode change buttons on the hoods make Domane+ SLR feel and handle like a traditional bike with the added benefits of electric.
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| 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 |
| Wheel Front |
Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle / |
| Wheel Rear |
Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11/12-speed freehub, 142x12 thru axle |
| Tire |
Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32mm |
| Rim Strip |
Bontrager TLR |
| Skewer Front |
Bontrager Switch thru axle, removable lever |
| Skewer Rear |
Bontrager Switch thru axle, removable lever |
| Shifter |
Shimano 105 R7170 Di2, 12 speed // Shimano 105 R7170 Di2, 12 speed |
| Front Derailleur |
Shimano 105 R7150 Di2, braze-on, down swing |
| Rear Derailleur |
Shimano R7150 Di2, 36T max cog |
| Crank |
Praxis Carbon, 170mm length |
| Cassette |
Shimano 105 7101, 11-34, 12 speed |
| Chain |
Shimano SLX M7100, 12 speed |
| Chainring |
Praxis, 50/34T, 12 speed |
| Brake Rotor |
Shimano RT70, centerlock, 160mm // Shimano RT70, centerlock, 160mm |
| Saddle |
Verse Short Elite, hollow magnesium rails, 155mm width |
| Seatpost |
KVF aero carbon seatpost, 20mm offset, 280mm length |
| Handlebar |
Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 40cm width |
| Stem |
Trek RCS Pro, -7 degree, 80mm length |
| Battery |
TQ 360Wh |
| Motor |
TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power |
| Charger |
TQ 4A charger |
Geometry Chart
| B B Drop |
8 |
| Chainstay Length |
43 |
| Eff Top Tube |
51.9 |
| Frame Reach |
36.8 |
| Frame Size Number |
50 cm |
| Frame Stack |
54.6 |
| Head Angle |
71.1° |
| Head Tube Length |
13 |
| Offset |
5.3 |
| Saddle Rail Height Max Short |
65 |
| Saddle Rail Height Max Tall |
68 |
| Saddle Rail Height Min Short |
58.5 |
| Saddle Rail Height Min Tall |
61.5 |
| Seat Tube |
45 |
| Seat Tube Angle |
74.6° |
| Standover |
72.8 |
| Trail |
6.3 |
| Wheelbase |
100.7 |
| Wheel Size |
700c |
| B B Drop |
8 |
| Chainstay Length |
43 |
| Eff Top Tube |
53 |
| Frame Reach |
37.1 |
| Frame Size Number |
52 cm |
| Frame Stack |
56.1 |
| Head Angle |
71.3° |
| Head Tube Length |
14.5 |
| Offset |
5.3 |
| Saddle Rail Height Max Short |
68 |
| Saddle Rail Height Max Tall |
71 |
| Saddle Rail Height Min Short |
61.5 |
| Saddle Rail Height Min Tall |
64.5 |
| Seat Tube |
47.5 |
| Seat Tube Angle |
74.2° |
| Standover |
74.7 |
| Trail |
6.2 |
| Wheelbase |
101.3 |
| Wheel Size |
700c |
| B B Drop |
8 |
| Chainstay Length |
43 |
| Eff Top Tube |
54.2 |
| Frame Reach |
37.4 |
| Frame Size Number |
54 cm |
| Frame Stack |
57.5 |
| Head Angle |
71.3° |
| Head Tube Length |
16 |
| Offset |
5.3 |
| Saddle Rail Height Max Short |
70.5 |
| Saddle Rail Height Max Tall |
73.5 |
| Saddle Rail Height Min Short |
64 |
| Saddle Rail Height Min Tall |
67 |
| Seat Tube |
50 |
| Seat Tube Angle |
73.7° |
| Standover |
76.6 |
| Trail |
6.2 |
| Wheelbase |
102.1 |
| Wheel Size |
700c |
| B B Drop |
7.8 |
| Chainstay Length |
43 |
| Eff Top Tube |
55.4 |
| Frame Reach |
37.7 |
| Frame Size Number |
56 cm |
| Frame Stack |
59.1 |
| Head Angle |
71.9° |
| Head Tube Length |
17.5 |
| Offset |
4.8 |
| Saddle Rail Height Max Short |
73.5 |
| Saddle Rail Height Max Tall |
76.5 |
| Saddle Rail Height Min Short |
67 |
| Saddle Rail Height Min Tall |
70 |
| Seat Tube |
52.5 |
| Seat Tube Angle |
73.3° |
| Standover |
78.8 |
| Trail |
6.3 |
| Wheelbase |
101.8 |
| Wheel Size |
700c |
| B B Drop |
7.8 |
| Chainstay Length |
43 |
| Eff Top Tube |
56.7 |
| Frame Reach |
38 |
| Frame Size Number |
58 cm |
| Frame Stack |
61.1 |
| Head Angle |
72.0° |
| Head Tube Length |
19.5 |
| Offset |
4.8 |
| Saddle Rail Height Max Short |
75.5 |
| Saddle Rail Height Max Tall |
78.5 |
| Saddle Rail Height Min Short |
69 |
| Saddle Rail Height Min Tall |
72 |
| Seat Tube |
54.8 |
| Seat Tube Angle |
73.0° |
| Standover |
80.8 |
| Trail |
6.3 |
| Wheelbase |
102.7 |
| Wheel Size |
700c |
| B B Drop |
7.5 |
| Chainstay Length |
43 |
| Eff Top Tube |
57.9 |
| Frame Reach |
38.3 |
| Frame Size Number |
60 cm |
| Frame Stack |
63.2 |
| Head Angle |
72.1° |
| Head Tube Length |
22 |
| Offset |
4.8 |
| Saddle Rail Height Max Short |
77.5 |
| Saddle Rail Height Max Tall |
80.5 |
| Saddle Rail Height Min Short |
71 |
| Saddle Rail Height Min Tall |
74 |
| Seat Tube |
56.7 |
| Seat Tube Angle |
72.8° |
| Standover |
82.9 |
| Trail |
6.2 |
| Wheelbase |
103.7 |
| Wheel Size |
700c |
| B B Drop |
7.5 |
| Chainstay Length |
43 |
| Eff Top Tube |
59.3 |
| Frame Reach |
38.6 |
| Frame Size Number |
62 cm |
| Frame Stack |
65.6 |
| Head Angle |
72.1° |
| Head Tube Length |
24.5 |
| Offset |
4.8 |
| Saddle Rail Height Max Short |
79.5 |
| Saddle Rail Height Max Tall |
82.5 |
| Saddle Rail Height Min Short |
73 |
| Saddle Rail Height Min Tall |
76 |
| Seat Tube |
58.6 |
| Seat Tube Angle |
72.5° |
| Standover |
84.7 |
| Trail |
6.2 |
| Wheelbase |
104.7 |
| Wheel Size |
700c |
