Four great reasons to buy your bike from Sigma Sports
Sigma Sports has one objective - to help you find your perfect bike. Our friendly, knowledgeable staff ask you a series of questions to understand what type of rider you are and the type of riding you do. We can then identify the style of bike that best suits your needs.
Riding a bike that fits you perfectly will help keep you injury-free and ensure you enjoy riding further for longer in total comfort. We check your measurements on a jig to ensure your optimal set-up.
When you collect your new bike we'll double-check your position and make any micro-adjustments if required. We'll also discuss the controls on your bike as well as maintenance tips.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Trek Checkpoint ALR 5 Women's Gravel Bike 2019
Pairing the "go anywhere" capability of the Trek Alpha 300 Series Aluminium frame with a high-quality Shimano 105 drivetrain, the Trek Checkpoint ALR 5 Women's Gravel Bike opens up all new adventure possibilities.
A narrower handlebar and a women's specific Bontrager Ajna saddle improve fit and comfort, and with enough space to fit a confidence-inspiring 45c tyre, you will have the freedom and versatility to tackle rougher roads and longer rides into the unknown. Flat-mount hydraulic disc brakes deliver superior stopping performance whatever the conditions, and with innovative mounts on the seat tube and both sides of the down tube, there is plenty of load capacity for bikepacking.
Features
- Stranglehold geometry lets you easily swap-in a single speed setup
- Shimano 105 drivetrain for the confidence of quality gear shifting
- Lightweight carbon fork absorbs road vibrations
- Additional gear mounting points for bikepacking
Technical Specification
FRAME | Trek 300 Series Alpha Aluminium, tapered head tube, BB86.5, flat mount disc brakes, Stranglehold dropouts, 12mm 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, 12mm 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 tape |
FRONT BRAKE | Shimano BR-R7070 flat mount hydraulic disc |
REAR BRAKE | Shimano BR-R7070 flat mount hydraulic disc |
FRONT DERAILLEUR | Shimano 105 |
REAR DERAILLEUR | Shimano 105 |
SHIFT LEVERS | Shimano 105, 11 speed |
CASSETTE | Shimano HG800, 11-34, 11-speed |
CHAIN | Shimano HG600, 11-speed |
CRANKSET | Shimano 105, 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, 27.2mm, 8mm offset |
WEIGHT | 54cm - 9.77 kilos / 21.53 pounds |
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.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".