Trek Checkout SL 5 GRX Gravel Bike
The Trek Checkout SL 5 GRX Gravel Bike is built for riders who want to go far beyond the usual roads and tracks. Its full-suspension carbon frame delivers 55 mm of rear travel through a RockShox SIDluxe IsoStrut shock.
Trek’s smooth control
A RockShox Rudy XL fork adds 60 mm of travel at the front, ensuring comfort and control on rough trails and demanding gravel routes.
Trek Checkout equipped to explore
With Bontrager Paradigm Comp wheels, a 12 speed Shimano GRX drivetrain and a TranzX dropper post, this bike comes fully prepared for long adventures and challenging terrain.
Technical Specification
| Frame | 500 Series OCLV Carbon, integrated frame bag mounts, integrated rack, T47, UDH, 142×12 mm chamfered thru axle, 55 mm travel |
| Fork | RockShox Rudy XL Ultimate, Charger Race Day 2 Solo Air spring, tapered steerer, 45 mm offset, 12×100 mm thru axle, 60 mm travel |
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb) |
| Rear Derailleur | Shimano GRX RX822, 36T max cog |
| Crank | |
| Size – S, Shimano GRX RX610, 38T, 160 mm length | |
| Size – M, ML, Shimano GRX RX610, 38T, 170 mm length | |
| Size – XL, L, Shimano GRX RX610, 38T, 172.5 mm length | |
| Bottom Bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano XT M8200, 10-51, 12 speed |
| Chain | Shimano XT M8100, 12 speed |
| Max chainring size | 1x |
| Front Wheel | Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100×12 mm thru axle |
| Rear Skewer | Bontrager Switch chamfered thru axle, removable lever |
| Tyre | Bontrager Betasso RSL GX, Tubeless Ready, aramid bead, 60 tpi, 700×50 mm |
| Tyre Part | Bontrager TLR sealant, 180 ml/6 oz |
| Saddle | Verse Short Comp, steel rails, 145 mm width |
| Seatpost | TranzX JD-YSI36, 100 mm travel, internal routing, 31.6 mm, 328 mm length |
| Handlebar | |
| Size – S, Bontrager GR Checkout, 42 cm | |
| Size – M, Bontrager GR Checkout, 44 cm | |
| Size – L, ML, Bontrager GR Checkout, 46 cm | |
| Size – XL, Bontrager GR Checkout, 48 cm | |
| Handlebar Tape | Bontrager Supertack Perf tape |
| Stem | |
| Size – S, M, Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 60 mm length | |
| Size – L, ML, Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 70 mm length | |
| Size – XL, Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 80 mm length | |
| Rotor size | Max brake rotor sizes |
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.
















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