Trek Domane SLR 9 2021
2021 Road
Estimate price |
11,999$
Weight | 7.93 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Dura-Ace Di2 -
Suspension Rigid -
Drivetrain 2 × 11 Electronic -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
47cm
152cm - 159cm
50cm
157cm - 164cm
52cm
162cm - 169cm
54cm
167cm - 175cm
56cm
173cm - 181cm
58cm
179cm - 186cm
60cm
184cm - 191cm
62cm
189cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
700 Series OCLV Carbon, front IsoSpeed, adjustable rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 142x12mm thru axle
Suspension Fork
Domane SLR carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, carbon dropouts, 12x100mm thru axle
Drivetrain
Rear Derailleur
Shimano Dura-Ace Di2 R9150, short cage, 30T max cog
Front Derailleur
Shimano Dura-Ace Di2 R9150, braze-on
Shift Levers
Shimano Dura-Ace Di2 R9170, 11 speed
Cassette
Shimano Dura-Ace R9100, 11-30, 11 speed
Crank
Size: 47, Shimano Dura-Ace R9100-P Power Meter, 50/34, 165mm length; Size: 50, 52, Shimano Dura-Ace R9100-P Power Meter, 50/34, 170mm length; Size: 54, 56, Shimano Dura-Ace R9100-P Power Meter, 50/34, 172.5mm length; Size: 58, 60, 62, Shimano Dura-Ace R9100-P Power Meter, 50/34, 175mm length
Bottom Bracket
Praxis, T47 threaded, internal bearing
Chain
Shimano Dura-Ace HG900, 11 speed
Wheels
Rims
Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle
Tires
Bontrager R4 320 Handmade Clincher, Hard-Case Lite, 320 tpi, 700x28c
Brakes
Brakes
Shimano Dura-Ace hydraulic disc, flat mount
Disk Rotors
Shimano RT900, 160mm, centerlock
Cockpit
Stem
Size: 47, Bontrager XXX, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: 50, Bontrager XXX, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager XXX, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager XXX, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 60, 62, Bontrager XXX, 31.8mm, Blendr compatible, 7 degree, 110mm length
Handlebar
Size: 47, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 38cm width; Size: 50, 52, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 42cm width; Size: 58, 60, 62, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 44cm width
Seat
Saddle
Size: 47, 50, 52, Bontrager P3 Verse Pro, carbon rails, 155mm width; Size: 54, 56, 58, 60, 62, Bontrager P3 Verse Pro, carbon rails, 145mm width
Seatpost
Size: 47, 50, 52, 54, 56, Bontrager carbon internal seatmast cap, integrated light mount, 20mm offset, short length; Size: 58, 60, 62, Bontrager carbon internal seatmast cap, integrated light mount, 20mm offset, tall length
Motor & Battery
Charger
Included
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 47cm | 50cm | 52cm | 54cm | 56cm | 58cm | 60cm | 62cm |
|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.48 mm | 1.51 mm | 1.53 mm | 1.56 mm | 1.6 mm | 1.65 mm | 1.69 mm |
| Bottom Bracket Height | 256 mm | 256 mm | 256 mm | 256 mm | 258 mm | 258 mm | 261 mm | 261 mm |
| Front Center | 579 mm | 589 mm | 596 mm | 603 mm | 600 mm | 609 mm | 618 mm | 628 mm |
| Rake | 53 mm | 53 mm | 54 mm | 53 mm | 48 mm | 49 mm | 48 mm | 48 mm |
| Trail | 61 mm | 60 mm | 59 mm | 59 mm | 61 mm | 60 mm | 59 mm | 59 mm |
| Stack | 530 mm | 549 mm | 564 mm | 578 mm | 594 mm | 614 mm | 635 mm | 659 mm |
| Reach | 367 mm | 371 mm | 374 mm | 377 mm | 380 mm | 383 mm | 386 mm | 389 mm |
| Top Tube Length | 512 mm | 522 mm | 533 mm | 545 mm | 557 mm | 570 mm | 582 mm | 596 mm |
| Seat Tube Angle | 74.6 ° | 74.6 ° | 74.2 ° | 73.7 ° | 73.3 ° | 73 ° | 72.8 ° | 72.5 ° |
| Seat Tube Length | 420 mm | 450 mm | 475 mm | 500 mm | 525 mm | 548 mm | 567 mm | 586 mm |
| Head Tube Angle | 71 ° | 71.1 ° | 71.3 ° | 71.3 ° | 71.9 ° | 72 ° | 72.1 ° | 72.1 ° |
| Head Tube Length | 110 mm | 130 mm | 145 mm | 160 mm | 175 mm | 195 mm | 220 mm | 245 mm |
| Chainstay Length | 423 mm | 423 mm | 423 mm | 423 mm | 423 mm | 428 mm | 428 mm | 428 mm |
| Wheelbase | 989 mm | 999 mm | 1006 mm | 1013 mm | 1011 mm | 1025 mm | 1035 mm | 1045 mm |
| Bottom Bracket Drop | 80 mm | 80 mm | 80 mm | 80 mm | 78 mm | 78 mm | 75 mm | 75 mm |
| Standover Height | 689 mm | 719 mm | 738 mm | 757 mm | 779 mm | 799 mm | 820 mm | 838 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 152 cm | 157 cm | 162 cm | 167 cm | 173 cm | 179 cm | 184 cm | 189 cm |
| Rider Max Height | 159 cm | 164 cm | 169 cm | 175 cm | 181 cm | 186 cm | 191 cm | 195 cm |
About this model
Domane SLR 9 completes the Trek Domane model. There are 316 bikes that carry this model name. You can easily view all of the Trek Domane bikes models from 2021, here.
Model range prices
Trek Domane AL 2 2021 is the most economical model, with a starting price of 949$. Trek Domane SLR 9 eTap 2021 on the other hand costs 11999$, and is the most expensive model.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Endurance bikes average price
According to our calculations, the average cost of an Endurance bike that is reliable is 2346$. However, even if your budget is less than the average, you might still be able to get a top-quality Endurance bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
This bike was released in 2021 and its price was 11999$. In conclusion, this bike price is 411.47% more expensive than the price of the average Endurance bike.
Endurance bikes average weight
Endurance bikes have an average weight of 8.2 kg (18.08 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Trek Domane SLR 9 it’s weighing 7.93 kg (17.48 lbs). At this weight, is slightly lighter than average. In conclusion, the average Endurance bike weighs 3.4% more than Domane SLR 9.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
Domane SLR 9 components
Fork material
The fork is made out of carbon, so, it’s a great addition to the bike’s value. However, carbon forks should be regularly inspected for damage because even the smallest crack could cause the fork to fall apart.
Wheels
As for the wheels, Trek Domane SLR 9 2021, has a 700c carbon model. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Trek Domane SLR 9 is equipped with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
Trek Domane SLR 9 bike has 8 sizes, in the range of 152 cm – 195 cm (4.99 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.