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Description
The Trek Checkpoint ALR 4 Women's Gravel Bike is all about versatility at an accessible price point. The go anywhere, tackle anything attitude makes this your bike of choice for gravel adventures, bikepacking and exploring new roads or simply commuting through the harsh winter months. Vast tyre clearance with space for up to a 45c width will deliver superior stability regardless of the conditions.
Trek 300 Series Alpha Aluminium keeps the weight down whilst maintaining stiffness, and the innovative Stranglehold dropout lets you manipulate the geometry to match your own style. A women's specific saddle and vibration-absorbing carbon fork improve rider comfort, and in the worst weather your stopping performance is unhindered thanks to the flat mount hydraulic disc brakes.
FRAME | Trek 300 Series Alpha Aluminium, tapered head tube, BB86.5, flat mount disc brakes, Stranglehold dropouts, 12 mm thru axle, Control Freak, internal cable routing, 3S chain keeper |
FORK | Trek Checkpoint carbon disc, alloy tapered steerer, flat mount disc brakes, rack mounts, hidden mudguard mounts, 12 mm thru axle |
HEADSET | Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom |
STEM | Bontrager Elite, 31.8mm, 7-degree, with computer and light mounts |
HANDLEBARS | Bontrager RL IsoZone VR-CF, 31.8mm |
BAR TAPE | Bontrager, black |
FRONT BRAKE | Shimano RS505 flat mount hydraulic disc |
REAR BRAKE | Shimano RS505 flat mount hydraulic disc |
FRONT DERAILLEUR | Shimano Tiagra |
REAR DERAILLEUR | Shimano Tiagra |
SHIFT LEVERS | Shimano RS405, 10 speed |
CASSETTE | Shimano Tiagra, 11-34, 10-speed |
CHAIN | KMC X10 |
CRANKSET | Shimano Tiagra, 50/34 (compact) |
BOTTOM BRACKET | Shimano press-fit |
PEDALS | NA |
FRONT WHEEL | Bontrager tubeless ready rims, Bontrager alloy sealed bearing hubs, 12mm alloy axle, centre lock |
REAR WHEEL | Bontrager tubeless ready rims, Bontrager alloy sealed bearing hubs, 12mm alloy axle, centre lock |
FRONT TYRE | Schwalbe G-One Allround, aramid bead, 700cx35mm, clincher |
REAR TYRE | Schwalbe G-One Allround, aramid bead, 700cx35mm, clincher |
SADDLE | Bontrager Ajna Comp, chromoly rails |
SEATPOST | Bontrager approved, 2-bolt head, 27.2 mm, 8mm offset |
WEIGHT | 54cm - 9.98 kilos / 22 pounds |
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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Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team