Trek Checkpoint SL 6 2021
2021 Road
Estimate price |
3,999$
Weight | 9.11 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset GRX 800 -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
49cm
156cm - 164cm
52cm
161cm - 169cm
54cm
167cm - 175cm
56cm
173cm - 181cm
58cm
179cm - 186cm
61cm
184cm - 191cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
500 Series OCLV Carbon, IsoSpeed, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142x12mm thru axle
Suspension Fork
Checkpoint carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Drivetrain
Rear Derailleur
Shimano GRX RX810, long cage, 34T max cog
Front Derailleur
Shimano GRX RX810, braze-on
Shift Levers
Shimano GRX RX810, 11 speed
Cassette
Shimano Ultegra HG800-11, 11-34, 11 speed
Crank
Size: 49, 52, Shimano GRX RX810, 48/31, 170mm length; Size: 54, 56, Shimano GRX RX810, 48/31, 172.5mm length; Size: 58, 61, Shimano GRX RX810, 48/31, 175mm length
Bottom Bracket
Trek BB90
Chain
Shimano Ultegra HG701, 11-speed
Wheels
Rims
Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle
Tires
Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c
Brakes
Brakes
Shimano RX810 hydraulic disc, flat mount
Disk Rotors
Shimano RT800, centerlock, 160mm
Cockpit
Stem
Size: 49, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length
Handlebar
Size: 49, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width
Headset
FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Seat
Saddle
Bontrager Arvada Comp, steel rails, 138mm width
Seatpost
Size: 49, 52, 54, 56, Bontrager carbon seatmast cap, 20mm offset, short length; Size: 58, 61, Bontrager carbon seatmast cap, 20mm offset, tall length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 49cm | 52cm | 54cm | 56cm | 58cm | 61cm |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.42 mm | 1.44 mm | 1.47 mm | 1.51 mm | 1.55 mm | 1.6 mm |
| Bottom Bracket Height | 271 mm | 271 mm | 273 mm | 273 mm | 275 mm | 275 mm |
| Front Center | 582 mm | 592 mm | 601 mm | 607 mm | 618 mm | 630 mm |
| Rake | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm |
| Trail | 66 mm | 65 mm | 64 mm | 61 mm | 61 mm | 59 mm |
| Stack | 537 mm | 554 mm | 572 mm | 591 mm | 614 mm | 643 mm |
| Reach | 378 mm | 384 mm | 388 mm | 392 mm | 396 mm | 402 mm |
| Top Tube Length | 520 mm | 541 mm | 556 mm | 571 mm | 582 mm | 597 mm |
| Seat Tube Angle | 75 ° | 74 ° | 73.5 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 490 mm | 520 mm | 540 mm | 560 mm | 580 mm | 610 mm |
| Head Tube Angle | 71.4 ° | 71.6 ° | 71.8 ° | 72.2 ° | 72.3 ° | 72.6 ° |
| Head Tube Length | 90 mm | 107 mm | 126 mm | 145 mm | 171 mm | 200 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1000 mm | 1010 mm | 1019 mm | 1025 mm | 1037 mm | 1049 mm |
| Bottom Bracket Drop | 78 mm | 78 mm | 76 mm | 76 mm | 74 mm | 74 mm |
| Standover Height | 728 mm | 754 mm | 780 mm | 800 mm | 822 mm | 851 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 156 cm | 161 cm | 167 cm | 173 cm | 179 cm | 184 cm |
| Rider Max Height | 164 cm | 169 cm | 175 cm | 181 cm | 186 cm | 191 cm |
Model Overview
Checkpoint SL 6 is part of the Trek Checkpoint model. There are 70 bikes that carry this model name. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
The most economical model, the Trek Checkpoint ALR 4 2021 has a starting price of 1699$. Trek Checkpoint SL 7 2021 on the other hand is the most expensive at 6299$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Gravel bikes
If you want to purchase a solid Gravel bike, it is important to know that the average cost is 2462$. However, even though the average price of a Gravel bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
At the moment of the release date, Trek Checkpoint SL 6 price was 3999$. In conclusion, this bike price is 62.43% higher than the price of the average Gravel bike.
Gravel bikes average weight
Gravel bikes have an average weight of 8.13 kg (17.92 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Weighing 9.11 kg (20.08 lbs), the Checkpoint SL 6 model is considerably heavier than average. In conclusion, the average Gravel bike weighs 12.05% less than Checkpoint SL 6.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
Overview of components
Fork material
The fork on this bike is made out of carbon, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels
When leaving the production line, the Checkpoint SL 6 model has 700c aluminum wheels. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Checkpoint SL 6 comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.
Sizes
This bike is available in 6 sizes. They vary from 156 cm – 191 cm (5.12 ft – 6.27 ft). In short, it won’t be difficult to find the right one for you.