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Checkpoint ALR 4 is a lightweight aluminium gravel bike equipped with Sram Apex 1x11 drivetrain, capable for a variety of uses, from road to off road and can be loaded up for commuting or touring
Checkpoint ALR 4 is a lightweight aluminium gravel bike equipped with Sram Apex 1x11 drivetrain, capable for a variety of uses, from road to off road and can be loaded up for commuting or touring
Trek

Trek Checkpoint ALR 4 Gravel Bike 2025 - Galactic Grey

£1,450.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle Free Returns

The 30 Day bike exchange allows you to buy a bike with confidence. If you are unhappy with the bike you can return a new bike within 30 days and swap it for a different one. If you’re not happy with your new bike for any reason, please contact us and we can arrange a convenient time bring it back into store and exchange it – so long as it’s clean and isn’t broken – by this we mean things like buckled wheels, crash damage, broken components, cracked frames etc.

Worn brakes and tyres are understandable and we’ll factor this into any exchange.

The 30 Day Bike Exchangeis completely separate from our 30 day returns policy and applies to new and unused bikes. It can only be used once on each new bike purchase.

We do however urge all customers to test ride the bike prior to purchase to ensure they are happy with the fit and ride experience of the bike.

30 DAY RETURNS POLICY ON UNUSED PRODUCTS

Any item, except food can be returned to us for any reason within 30 days, provided it has:

  • Not been used or fitted
  • Is returned in its original packaging
  • Has a valid proof of purchase from Beeline Bicycles

Online or in-store purchases can both be returned to any store free of charge, or can be returned by post.

Click & Collect customers can buy with confidence knowing they can try the item before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away in the store, or you still have up to 30 days to return it if you take it away.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase, Cheque payments will be refunded in cash but due to banking restrictions can only be refunded at least 14 days after the original purchase date.

We are unable to offer any refund without a valid receipt.

FAULTY ITEMS

All products purchased from Beeline Bicycles come with a full warranty which covers manufacturing faults and defects in workmanship. If you feel that your purchase has developed a fault, the fastest response we can offer is to bring your product into store for an assessment. We will need to see your proof of purchase.

If taking your product in store is not an option then please email info@beelinebicycles.co.uk. Please include photographs of your product (please keep below 20mb), a copy of receipt so we can immediately start to assess the issue.

In some cases the manufacturer/supplier and/or Beeline Bicycles may require to see the item(s) before repair or replacement can take place. If this is the case we will advise of return details and lead times.

All used items being returned to us must be cleaned for hygiene purposes.

On receipt of your goods we will carry out a full inspection & contact you within 3 working days of receipt.

Proof of purchase is also required with all potential warranty claims.

RETURNS BY POST

Please provide us with all the details of why you wish to return your purchase, as your input is invaluable to us when reviewing the products we stock.

If you are returning by post, please complete the Returns Formthen attach the returns address label to your parcel. Please include a copy of the returns form and proof of purchase.

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel. Return shipping costs are non-refundable. If the item is being returned due to our error then any postage will be reimbursed upon assessment.

It can take 5 days for your parcel to reach us dependent on the courier’s service that is used. Once we receive your parcel we will inspect and process your return within 48 hours. Refunds can take up to 5 days with your bank to appear in your account. You will receive an email update upon the completion for your return.

Trek Checkpoint ALR 4 Gravel Bike 2025 - Galactic Grey

Season:2025

Brand:Trek

Code:41513GRY

Trek: Checkpoint ALR 4 is the best value gravel bike in the line-up. Kitted out with a 300 Series Alpha Aluminium frame, the Checkpoint ALR 4 is just as responsive on chunky gravel roads as it is smooth on the tarmac. Loads of features like tubeless-ready wheels, a SRAM Apex 11-speed drivetrain and mechanical disc brakes make Checkpoint ALR 4 the perfect ride for ease of entry into the wide world of gravel.

It's right for you if... You want to make the jump into the wide world of gravel and also want a fully capable bike for tackling century rides and the daily commute, too. The Checkpoint ALR 4 is your ticket to turning every ride into an adventure.

The tech you get: A responsive 300 Series Alpha Aluminium frame, hidden cables that won't interfere with bags, integrated rack, mudguard and frame bag mounts, a 1x11-speed SRAM Apex drivetrain for smooth shifting on punchy climbs and variable terrain, mechanical disc brakes for ease of stopping quick in all conditions, tubeless-ready rims and wide Bontrager GR1 Team Issue 700x40c gravel tyres for added comfort and traction.

The final word: If you're ready to start exploring every road while taking on the daily grind, the Checkpoint ALR 4 is your wallet-friendly ride. Versatility is the name of the game and a durable alloy frame, mounts for all kinds of accessories and wide tyres make for comfort and customisation wherever the road, or lack thereof, takes you.

Why you'll love it
  • The durable and capable 300 Series Alpha Aluminium frame makes for a fun, stable and responsive ride
  • You get serious versatility that's suited for a wide variety of ride styles, from gravel and bikepacking to daily commutes
  • Massive tyre clearance means you can use tyres up to 45 c for extra traction and stability in any conditions
  • Fork, top tube and integrated frame mounts make it easy to carry gear and water
  • Powerful mechanical disc brakes make stopping in all conditions easy
Technical Information
Frame & Fork
Frame: 300 Series Alpha Aluminium, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm thru-axle
Fork: Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100 thru axle
Wheels & Tyres
Rims: Bontrager Paradigm, Tubeless Ready, 21mm rim width, presta valve
Front Hub: Bontrager alloy, sealed bearing, CentreLock disc, 100x12 thru axle
Rear Hub: Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12mm thru axle
Front Skewer: Bontrager Switch thru axle, removable lever
Rear Skewer: Bontrager Switch thru axle, removable lever
Front Tyre: Bontrager GR1 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 700x40c
Rear Tyre: Bontrager GR1 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 700x40c
Gears & Drivetrain
Shift Lever: SRAM Apex, 11-speed
Chain: SRAM PC-1130, 11-speed
Crankset: SRAM Apex 1x
Chainrings: 40T
Bottom Bracket: SRAM DUB T47 threaded, internal bearing
Rear Derailleur: SRAM Apex 1, long cage, 42T Max Cog
Cassette: SRAM PG-1130, 11-42, 11-Speed
Brakes
Front Brake: Tektro C550 Mechanical Disc Brake
Rear Brake: Tektro C550 Mechanical Disc Brake
Brake Rotors: Tektro, CentreLock, 160mm
Components
Handlebars: Bontrager Elite Gravel
Stem: Bontrager Elite, 31.8mm, Blendr-compatible, 7-degree
Saddle: Bontrager Verse Comp, steel rails
SeatPost: Bontrager alloy, 27.2mm, 12mm offset
Bar Tape: Bontrager Supertack Perf Tape
Weight
Weight: 9.80 kg / 21.61 lbs
Weight Size: 56cm
Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
Sizing Information
Trek Checkpoint Size Guide
49cm52cm54cm56cm58cm61cm
5'1" - 5'4"5'4" - 5'6"5'6" - 5'9"5'9" - 5'11"5'11" - 6'1"6'1" - 6'3"
156 - 163cm163 - 168cm168 - 174cm174 - 180cm180 - 185cm185 - 191cm
Professional Opinion
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