Trek Checkpoint SL 6 AXS Gen 3 2025

£4,500.00
This item is available and will be dispatched within 7-10 days
MATTE HEX BLUE/MARIANAS BLUE
Part Number:

5321663

GTIN/UPC:

197216017967

We deliver bikes to the following postcode areas:
B, CV & LE

If you live outside of these areas email or call us for a delivery quote or to reserve a bike.

The Checkpoint SL 6 AXS Gen 3 is a carbon gravel bike ready for far-out adventures. Its lightweight carbon frame is designed with comfort-focused Gravel Endurance geometry, clearance for beefy 50 mm tyres (as measured), and plenty of frame and fork mounts. Plus, IsoSpeed frame technology helps to soak up jarring road vibrations, helping you float over chatter and potholes. It's ready to cut loose with a SRAM Rival AXS wireless 12-speed group set.

You're itching for adventure and want a bike that's up for taking the road less travelled. You want IsoSpeed comfort tech to help you stay comfortable on the hardest miles, an upgraded drivetrain that can hang tough when the gravel gets deep and plenty of mounts to carry your gear and hydration packs.

A 500 Series OCLV Carbon frame with a carbon fork, internal downtube storage, frame and fork mounts, and clearance for 50 mm tyres (as measured). A 12-speed 1x SRAM Rival AXS fully wireless drivetrain, hydraulic disc brakes, carbon seat post and Tubeless Ready Bontrager Paradigm Comp wheels with 42 mm tyres.

The Checkpoint SL 6 AXS Gen 3 is made to explore, with the chatter-smoothing benefit of IsoSpeed, a lightweight carbon frame, and upgraded components where they matter most, like the SRAM Rival AXS wireless shifting.
- The Checkpoint's Gravel Endurance geometry lets you sit higher up and features a shorter reach to keep you comfortable on all-day gravel adventures, light singletrack, bike-packing trips and more
- Road-smoothing IsoSpeed comfort tech soaks up vibration from rough surfaces to keep you feeling fresher for longer
- You get crisp and clean shifts from the upgraded SRAM Rival AXS wireless electronic 12-speed drivetrain
- Clearance for 50 mm tyres (as measured) means that you can add extra traction and cushion for rowdy gravel roads
- You can haul it all with large internal frame storage and mounts galore on the frame and fork for hydration, front and rear racks, mudguards and Adventure Bags that were designed to perfectly fit the Checkpoint
- Compatible with a dropper post (all frame sizes) and a suspension fork (all sizes except XS)

IsoSpeed comfort tech
IsoSpeed comfort tech smooths pot holes and fatiguing bumps in the road so you can ride stronger for longer.



New Gravel Endurance geometry
A new confident and comfortable Gravel Endurance geometry puts you in a more relaxed upright riding position so you can stay comfortable on even your most epic adventures.

Big 'ol tyre clearance
Roll over the rough stuff with room to fit gravel tyres up to 50 mm wide (as measured).



Bigger in-frame storage
More internal frame storage and a bigger storage door lets you fit all your flat tools inside your bike so you're always ready for whatever the gravel road throws at you.



Bigger in-frame storage
More internal frame storage and a bigger storage door lets you fit all your flat tools inside your bike so you're always ready for whatever the gravel road throws at you.

Mounts galore
The new Checkpoint SL is equipped to carry everything you need with mounts on the frame and fork for front and rear racks, mudguards and Adventure Top Tube, Frame and Triangle Bags. Plus, the new frame has been optimised to fit extra hydration in addition to all your bags.

Delivery & Returns Policy

When you order with John Atkins Cycles you get your purchase posted as per the below charges list:

Shoes and helmets postage charge £7.99

*Parts under:

£20 value £4 postage

£21- £100 £7 postage

£101 upwards post free

*Bikes under £1100 to the postcodes (CV, LE and B) £30 charge

*Bikes over £1100 to postcodes (CV, LE and B) free delivery

Bikes will hand deliver in our own van

Any other area’s in the UK only email for a quote

UK mainland only

via the contact us


You have the option on all orders to upgrade the postage to a faster service.

We require that bicycles are collected from the store fully assembled. All bikes go through a Pre-Delivery Inspection to ensure that they are ready to ride, and all road bikes include a bike fitting to ensure that your new bike is set up perfectly for you. Please see the bike fitting page for further information.

If we do not have an item you have ordered in stock then we will contact you straight away to let you know. Most items can be restocked within a week, however if this is not possible we will let you know.

If for any reason you wish to contact us regarding an order you can do so via either the contact us form or our email address: [email protected].

We are sure you will be delighted with your purchase, but if you are not, we accept returns and we will refund the price of the product providing it is returned in perfect resale condition within 14 days. If you would prefer an exchange for a different item (size, colour, etc) and we have the item in stock, we can arrange this once the original item is returned. You are responsible for the cost of sending the item back to us, and in the event of an exchange, any additional postage of sending out a new item.

If you believe an item to be faulty and you want to pursue a warranty claim, please return the item with a copy of the original proof of purchase. If upon inspection we agree it's a warranty issue we will repair or replace the item at our discretion and return it to you carriage free. If a warranty claim has not been cleared with us and you wish to have the item returned to you, there will be a postage charge for this. If you are returning an item to us, we cannot be responsible for the return postage. It is important to include a copy of the original proof of purchase, contact details and a description of the problem.

** Please note padded shorts and short liners are not refundable for hygiene reasons. **

If an item does not arrive, we ask that you follow the Royal Mail claims procedure. Please email [email protected] for more details.

We try to provide size guides where possible however it is the customer's responsibility to make sure the sizing is correct. We suggest you try an item for size where possible to ensure it will fit before ordering, whether it is a bike or item of clothing. You can call us on 01926 430211 for help with sizing.

*Please note there is a surcharge for super heavy or large items (for example, turbo trainers).

Frame Size XL, UNI, Carbon, 500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden mudguard mounts, rack mounts, integrated frame bag mounts, invisible cable routing, T47, flat-mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12 mm chamfered thru axle
Wheel Size Front 28
Wheel Size Rear 28
Weight 9400 g
Fork Checkpoint full carbon, tapered carbon steerer, mudguard mounts, triple rack mounts, flat-mount disc, 12x100 mm chamfered thru axle
Fork Unknown
Gears DERAILLEUR, Sram, 1 Gears
Tyres BONTRAGER,
Pedals UNKNOWN,
Wheels BONTRAGER, Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100x12 mm thru axle Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, SRAM XD-R 12-speed freehub, 142x12 thru axle
Shifters SRAM, SRAM Rival eTap AXS, 12-speed // SRAM Rival eTap AXS, 12 speed,
Kickstand UNKNOWN, Unknown
Front Brake SH, SRAM Paceline, rounded, CentreLock, 160 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Brake SH, SRAM Paceline, rounded, CentreLock, 160 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Derailleur ,
Crankset SRAM, SRAM Rival, 40T, DUB Wide, 175 mm length SRAM DUB, T47 threaded, internal bearing
Handlebar BONTRAGER, Bontrager Elite Gravel, alloy, 46 cm width
Stem BONTRAGER, Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Seatpost BONTRAGER
Saddle UNBRANDED, Verse Short Comp, steel rails, 145 mm width
Front Light UNKNOWN
Rear Light UNKNOWN
Colours MATTE HEX BLUE/MARIANAS BLUE
Sizes L, M, ML, S, XL, XS
Brand Trek
Model Year 2025
Barcodes 197216017967, 197216017974, 197216017981, 197216017998, 197216018001, 197216018018
SKUs / Part Numbers 5321658, 5321659, 5321660, 5321661, 5321662, 5321663

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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