Trek Madone SLR 7 2021
2021 Road
Estimate price |
8,299$
Weight | 8.08 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra Di2 -
Suspension Rigid -
Drivetrain 2 × 11 Electronic -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
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
Suspension Fork
Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Drivetrain
Rear Derailleur
Shimano Ultegra R8050 Di2, short cage, 30T max cog
Front Derailleur
Shimano Ultegra R8050 Di2, braze-on
Shift Levers
Shimano Ultegra Di2, R8070, 11-speed
Cassette
Shimano Ultegra R8000, 11-30, 11 speed
Crank
Size: 50, 52, Shimano Ultegra R8000, 52/36, 170mm length; Size: 54, 56, Shimano Ultegra R8000, 52/36, 172.5mm length; Size: 58, 60, 62, Shimano Ultegra R8000, 52/36, 175mm length
Bottom Bracket
Praxis, T47 threaded, internal bearing
Chain
Shimano Ultegra HG701, 11-speed
Wheels
Rims
Bontrager Aeolus Pro 5, OCLV Carbon, Tubeless Ready, 19.5mm rim width, 50mm rim depth, 100x12 thru axle
Tires
Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25c
Brakes
Brakes
Shimano Ultegra hydraulic disc, flat mount
Disk Rotors
Shimano RT800, centerlock, 160mm
Cockpit
Stem
Size: 50, 52, 54, Trek Madone aero, invisible cable routing, 7 degree, 90mm length; Size: 56, 58, Trek Madone aero, invisible cable routing, 7 degree, 100mm length; Size: 60, 62, Trek Madone aero, invisible cable routing, 7 degree, 110mm length
Handlebar
Size: 50, 52, Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 42cm width; Size: 58, 60, 62, Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 44cm width
Seat
Saddle
Bontrager Aeolus Elite, austenite rails, 145mm width
Motor & Battery
Charger
Included
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 50cm | 52cm | 54cm | 56cm | 58cm | 60cm | 62cm |
|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.38 mm | 1.39 mm | 1.4 mm | 1.44 mm | 1.46 mm | 1.5 mm | 1.54 mm |
| Bottom Bracket Height | 264 mm | 264 mm | 266 mm | 266 mm | 268 mm | 268 mm | 268 mm |
| Front Center | 575 mm | 578 mm | 581 mm | 583 mm | 591 mm | 600 mm | 607 mm |
| Rake | 45 mm | 46 mm | 45 mm | 40 mm | 40 mm | 41 mm | 40 mm |
| Trail | 62 mm | 58 mm | 56 mm | 58 mm | 57 mm | 56 mm | 56 mm |
| Stack | 523 mm | 535 mm | 543 mm | 565 mm | 583 mm | 603 mm | 622 mm |
| Reach | 380 mm | 385 mm | 388 mm | 393 mm | 398 mm | 401 mm | 405 mm |
| Top Tube Length | 523 mm | 536 mm | 545 mm | 561 mm | 576 mm | 588 mm | 600 mm |
| Seat Tube Angle | 74.6 ° | 74.2 ° | 73.7 ° | 73.3 ° | 73 ° | 72.8 ° | 72.5 ° |
| Seat Tube Length | 453 mm | 483 mm | 496 mm | 525 mm | 553 mm | 573 mm | 593 mm |
| Head Tube Angle | 72.1 ° | 72.8 ° | 73 ° | 73.5 ° | 73.8 ° | 73.9 ° | 73.9 ° |
| Head Tube Length | 111 mm | 121 mm | 131 mm | 151 mm | 171 mm | 191 mm | 211 mm |
| Chainstay Length | 412 mm | 412 mm | 412 mm | 412 mm | 413 mm | 413 mm | 414 mm |
| Wheelbase | 976 mm | 979 mm | 983 mm | 985 mm | 994 mm | 1003 mm | 1012 mm |
| Bottom Bracket Drop | 72 mm | 72 mm | 70 mm | 70 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 713 mm | 734 mm | 746 mm | 770 mm | 795 mm | 813 mm | 831 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 157 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 |
About this model
Madone SLR 7 belongs to the Trek Madone model. Trek launched 360 bikes of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Trek Madone SL 6 2021 is the cheapest bike model and costs 4699$. Trek Madone SLR 9 Gen 6 2021 is the most expensive one and costs 14333$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Aero bikes
According to our math, the average price for a trustworthy Aero bike is 4211$. However, this doesn’t mean that if you spend less money on an Aero bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
When Trek released this model in 2021, its price was 8299$. Comparing this to the average Aero bike price, we see that the price is 97.08% more expensive.
Aero bikes average weight
If we make a quick analysis of the average weight of an Aero bike, we get 7.34 kg (16.18 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Trek Madone SLR 7 it’s weighing 8.08 kg (17.81 lbs). At this weight, is considerably heavier than average. In other words, this model is 10.08% heavier than the average Aero bike.
Madone SLR 7 components
Fork material
The fork on this bike is made out of carbon, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels size
The Madone SLR 7 2021 bike is equipped with 700c carbon wheels when leaving the factory. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Madone SLR 7 comes 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, your safety is in good hands.
Sizes
There are 7 sizes available for this model. Rider height can be anywhere between 157 cm – 195 cm (5.15 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.