Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics. Click here to see how we’ll deliver your bike or collect in-store.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Click here to learn more and claim.
Trek Checkpoint SL 5 Disc Gravel Bike 2020
Trek’s Checkpoint SL 5 Disc Gravel Bike uses an OCLV 500 carbon frame that features the unique IsoSpeed decoupler to add comfort and reduce fatigue. The IsoSpeed design means that there is extra movement possible between the seat tube and the top tube which acts to isolate the rider from rough terrain without affecting the stiffness and efficiency of the power transfer. The frame also has Trek’s Stranglehold Dropouts which provide 15mm of fore and aft movement at the rear dropout, thus effectively changing the wheelbase and handling characteristics of the bike so that they can be fine-tuned to suit the rider or route. Multiple rack, bottle, luggage and mudguard mounts mark it out as a serious contender in the gravel bike world, aided and abetted by Shimano’s ever-reliable 105 11-speed drivetrain and hydraulic disc brakes.
- Trek 500 Series OCLV Carbon frame with IsoSpeed, Stranglehold dropouts, internal routing and multiple mounts
- Trek Checkpoint carbon fork
- Shimano 105 11-speed R7000 mechanical groupset
- Shimano 105 hydraulic disc brakes
- Bontrager Bontrager GR1 Team Issue tubeless-ready 700x40c tyres
|FRAME||Trek 500 Series OCLV Carbon, BB90, IsoSpeed, tapered head tube, Control Freak internal routing, Ride Tuned Seatmast, 3S chain keeper, rack and mudguard mounts, flat mount disc, Stranglehold dropouts, 142x12mm thru-axle|
|FORK||Trek Checkpoint carbon, tapered carbon steerer, rack mounts, mudguard mounts, flat mount disc, 12x100mm thru-axle|
|STEM||Bontrager Elite, 31.8 mm, 7-degree, with computer and light mounts|
|HANDLEBAR||Bontrager RL IsoZone VR-CF, 31.8mm|
|FRONT BRAKE||Shimano BR-R7070 flat-mount hydraulic disc|
|REAR BRAKE||Shimano BR-R7070 flat-mount hydraulic disc|
|BRAKE LEVERS||Shimano 105 R7020, 11-speed|
|FRONT DERAILLEUR||Shimano 105 R7000, braze-on|
|REAR DERAILLEUR||Shimano 105 R7000|
|SHIFT LEVERS||Shimano 105 R7020, 11-speed, 11-speed|
|CASSETTE||Shimano HG700, 11-34, 11-speed|
|CRANKSET||Shimano 105 R7000, 50/34|
|FRONT WHEEL||Bontrager Tubeless Ready rim with Centre-Lock, alloy sealed bearing hub clincher|
|REAR WHEEL||Bontrager Tubeless Ready rim with Centre-Lock, alloy sealed bearing hub clincher|
|FRONT TYRE||Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength sidewalls, 120 tpi, aramid bead, 700x40c|
|REAR TYRE||Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength sidewalls, 120 tpi, aramid bead, 700x40c|
|SADDLE||Bontrager Montrose Comp|
|SEATPOST||Bontrager Ride Tuned carbon seatmast cap, 10mm offset|
|CLAIMED MANUFACTURER WEIGHT||9.66 kg size 56|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools.
To see how you build your new bike once you receive it, please see our bike assembly page here.
Please note all bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.