Trek Checkmate SLR 9 AXS Gravel Bike 2025
The Checkmate SLR 9 AXS is our pinnacle gravel race bike, engineered for speed and agility on the most challenging terrains. Designed to chase podiums, it features a lightweight aerodynamic frame paired with IsoSpeed technology to smooth out rough roads. The new Gravel Race geometry ensures you stay aerodynamic and efficient, allowing you to maintain your momentum without wasting energy.
Equipped with top-of-the-line components, the Checkmate SLR 9 AXS keeps you ahead of the competition. It boasts carbon wheels for reduced weight and enhanced speed, along with SRAM's latest RED AXS XPLR wireless drivetrain for precise and ergonomic shifting. This bike is built for racers who demand the best in performance and are determined to lead the pack.
Technical Specification
| Frame | 800 Series OCLV Carbon, IsoSpeed, hidden mudguard mounts, integrated frame bag mounts, invisible cable routing, T47, flat-mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12 mm chamfered thru axle |
| Fork | Checkpoint SLR full carbon, tapered carbon steerer, hidden fender mounts, flat mount disc, 12x100mm thru axle |
| Weight | ML - 7.55 kg / 16.65 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). |
| Battery | SRAM eTap battery pack (with charger) |
| Shifter | SRAM RED AXS E1 |
| Rear derailleur | SRAM RED XPLR eTap AXS, 46T max cog |
| Crank | SRAM RED XPLR, power meter, 42T, DUB wide |
| Bottom bracket | SRAM DUB, T47 threaded, internal bearing |
| Cassette | SRAM XG-1391, 10-46T, 13-speed |
| Chain | SRAM RED E1, 12-speed |
| Wheel front | Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 100 x 12mm thru axle |
| Wheel rear | Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 142 x 12mm thru axle |
| Skewer front | Bontrager Switch chamfered thru axle, removable lever |
| Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
| Tyre | Bontrager Girona RSL GR, Tubeless-Ready, aramid bead, 220 tpi, 700x38 mm |
| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Rim strip | Bontrager TLR |
| Max tyre size | 45 mm without mudguards |
| Saddle | Aeolus RSL, carbon rails, |
| Seatpost | KVF aero carbon seat post, 5 mm offset |
| Handlebar/stem (integrated) | Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit |
| Brake rotor | SRAM Paceline X, rounded, CentreLock, 160 mm |
| Rotor size | Max brake rotor sizes 180mm front and rear |
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 Checkmate SLR 9 AXS Gravel Bike 2025 Sizing
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