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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Trek Checkpoint SL5 Gravel Bike 2024
The Checkpoint SL 5 stands out as a top-tier carbon gravel bike designed to conquer epic adventures. Crafted with lightweight OCLV Carbon, this bike features a 2x12 Shimano GRX drivetrain, terrain-smoothing damped IsoSpeed, progressive geometry for nimble stability, internal storage, and an abundance of mounts. These features collectively create a formidable gravel bike, ready to tackle the longest and roughest rides, as well as ambitious bikepacking journeys.
Ideal for riders seeking a versatile machine for both bikepacking and gravel racing, the Checkpoint SL 5 is perfect for those who crave a blend of speed, comfort, and the ability to load up gear for everyday adventures. The bike boasts a 500 Series OCLV Carbon frame with damped rear IsoSpeed, carbon armor, and progressive geometry for stability at speed and efficiency during climbs. With internal frame storage, hidden cables, and integrated mounts for frame, fork, rack, and mudguards, this bike is equipped for all possibilities. The 2x12 Shimano GRX drivetrain, Paradigm SL wheels, and the option to run a dropper post for long descents further enhance its capabilities.
In conclusion, the Checkpoint SL 5 delivers a ride experience that is light, fast, and comfortable, thanks to its OCLV Carbon frame with IsoSpeed and gravel-specific geometry. With features like internal storage and a drivetrain built for rough terrain, this bike is an exceptional choice for riders seeking an unmatched combination of performance and versatility.
Technical Specification
| Frame | 500 Series OCLV Carbon, IsoSpeed, internal cable routing, downtube storage door, 3S chain keeper, T47 BB, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, dropper post compatible, 142x12 mm thru axle |
| Fork | Trek Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| Weight | 56 - 9.65 kg / 21.28 lbs (with TLR sealant, no tubes) |
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
| Shifter | Shimano GRX RX610, 12-speed |
| Front derailleur | Shimano GRX RX820, braze-on, down swing |
| Rear derailleur | Shimano GRX RX820, 36T max cog |
| Crank | Shimano GRX RX610, 46/30 |
| Bottom bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano 105 7100, 11-36, 12-speed |
| Chain | Shimano SLX M7100, 12-speed |
| Max. chainring size | 1x |
| Front Wheel | Bontrager Paradigm SL, Tubeless Ready, 21 mm rim width, 100x12 mm thru axle |
| Rear Wheel | Bontrager Paradigm SL, Tubeless Ready, 21 mm rim width, 142x12 mm thru axle |
| Hub front | Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle |
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Rim | Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve |
| Tyre | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700 x 40 c |
| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Rim strip | Bontrager TLR |
| Saddle | Bontrager Verse Comp, steel rails |
| Seatpost | Bontrager carbon, 27.2 mm, 8 mm offset, 330 mm length |
| Handlebar | Bontrager Elite Gravel |
| Handlebar tape | Bontrager Supertack Perf tape |
| Stem | Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree |
| Brake | Shimano RX410 hydraulic disc, flat mount |
| Brake rotor | Shimano RT70, CentreLock, 160 mm |
| Rotor size | Max brake rotor sizes |
| Bag | Bontrager BITS Internal Frame Storage Bag |
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. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Trek Checkpoint SL5 Gravel Bike 2024 Sizing
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