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Checkpoint ALR 4 is the best value gravel bike in the line-up.

Trek

Trek Checkpoint ALR 4 Gravel Bike 2024 in Matte Deep Dark Blue

£1,450.00

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Trek Checkpoint ALR 4 Gravel Bike 2024 in Galactic Grey

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

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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

Any item, except food, face masks or e-gift vouchers (full e-gift vouchers T&Cs are listed on the respective product pages) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase. It is recommended that you use a recorded delivery service to ensure your items are received by us. We cannot assume responsibility for items that are lost in the post.

Online or in-store purchases can both be returned to any store free of charge or can be returned by post after completing the online returns form. If you are returning an item due to a fault, we will refund your postage.

If you wish to return your bike to us, please keep the box it arrived in and let us know using the returns form and we will arrange collection.

Customer Returns Form

If you wish to cancel, return or exchange an order please fill in the form below. Returns can be processed quicker if all required information is added.

Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the products have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:

1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £24.99 for collection. If you do not have the original box, we will charge you an additional £15 to provide one.

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.

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

Trek Checkpoint ALR 4 Gravel Bike 2024 in Matte Deep Dark Blue

Season:2024

Brand:Trek

Code:41513BLU

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.

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.

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.

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.

Key Features & Benefits:

300 Series Alpha Aluminium Frame:Makes for a fun, stable and responsive ride.
Fork, Top Tube and Integrated Frame Mounts:Make it easy to carry gear and water.
Massive tyre clearance:You can use tyres up to 45c for extra traction and stability in any condition.

Full Specification:

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:Trek Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Number of Gears:11
Gear Shifters:SRAM Apex, 11-speed
Chainset:SRAM Apex 1, 40T, DUB Wide, 165 - 175 mm length
Chainrings:40T
Rear Cassette:SRAM PG-1130, 11-42, 11-speed
Chain:SRAM PC-1130, 11-speed
Front Derailleur:N/A
Rear Derailleur:SRAM Apex 1, long cage, 42T max cog
Bottom Bracket:SRAM DUB, T47 threaded, internal bearing
Pedals:Not supplied:Shop pedals here
Rims:Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Front Hub:Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Rear Hub:Bontrager alloy, sealed bearing, CenterLock disc, SRAM 11-speed freehub, 142x12 mm thru axle
Front Tyre:Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700 x 40 c
Rear Tyre:Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700 x 40 c
Brakes:Tektro C550 mechanical disc brake, dual piston, flat mount
Handlebars:Bontrager Elite Gravel, 38 - 44 cm width
Handlebar Tape:Bontrager Supertack Perf tape
Headset:Information not available
Stem:Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 - 100 mm length
Saddle:Verse Comp, steel rails, 155 - 145 mm width
Seatpost:Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
Accessories:N/A
Weight:56 - 9.80 kg / 21.61 lbs (with TLR sealant, no tubes)

Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Sizing Chart for Trek Checkpoint

This chart can give a recommendation on which size may be best for you, however for the best results, please contact us or visit your local Balfe’s store for a personal consultation and test ride.

Frame Size	Rider Height (cm)	Rider Height (')	Inseam (cm)	Inseam (")
49	156 - 163 cm	5'1" - 5'4"	74 - 77 cm	29" - 30"
52	163 - 168 cm	5'4" - 5'6"	76 - 79 cm	30" - 31"
54	168 - 174 cm	5'6" - 5'9"	78 - 82 cm	31" - 32"
56	174 - 180 cm	5'9" - 5'11"	81 - 85 cm	32" - 33"
58	180 - 185 cm	5'11" - 6'1"	84 - 87 cm	33" - 34"
61	185 - 191 cm	6'1" - 6'3"	86 - 90 cm	34" - 35"

Geometry for Trek Checkpoint AL, ALR, SL

Frame size number	49 cm	52 cm	54 cm	56 cm	58 cm	61 cm
Wheel size	700c	700c	700c	700c	700c	700c
A — Seat tube	49	52	54	56	58	61
B — Seat tube angle	74.1°	73.7°	73.2°	72.8°	72.5°	72.1°
C — Head tube length	9	10.5	12.5	14.5	16.5	19.5
D — Head angle	71.2°	71.6°	71.8°	72.2°	72.3°	72.6°
E — Effective top tube	54.1	55.5	57	58.4	59.7	61.7
G — Bottom bracket drop	7.8	7.8	7.6	7.6	7.4	7.4
H — Chainstay length	43.5	43.5	43.5	43.5	43.5	43.5
I — Offset	4.5	4.5	4.5	4.5	4.5	4.5
J — Trail	7.4	7.1	7	6.7	6.6	6.5
K — Wheelbase	102.5	103.3	104.1	104.8	105.8	107
L — Standover	73.5	76.5	78.9	80.9	82.9	85.9
M — Frame reach	39.3	39.9	40.3	40.7	41.1	41.7
N — Frame stack	53.8	55.3	57.1	59.2	60.9	63.9
Stem length	70	80	80	90	90	100

Geometry for Trek Checkpoint SLR

Frame size number	49 cm	52 cm	54 cm	56 cm	58 cm	61 cm
Wheel size	700c	700c	700c	700c	700c	700c
A — Seat tube	49	52	54	56	58	61
B — Seat tube angle	74.1°	73.7°	73.2°	72.8°	72.5°	72.1°
C — Head tube length	9	10.5	12.5	14.5	16.5	19.5
D — Head angle	71.2°	71.6°	71.8°	72.2°	72.3°	72.6°
E — Effective top tube	54.1	55.5	57	58.4	59.7	61.7
G — Bottom bracket drop	7.8	7.8	7.6	7.6	7.4	7.4
H — Chainstay length	43.5	43.5	43.5	43.5	43.5	43.5
I — Offset	4.5	4.5	4.5	4.5	4.5	4.5
J — Trail	7.4	7.1	7	6.7	6.6	6.5
K — Wheelbase	102.5	103.3	104.1	104.8	105.8	107
L — Standover	73.5	76.5	78.9	80.9	82.9	85.9
M — Frame reach	39.3	39.9	40.3	40.7	41.1	41.7
N — Frame stack	53.8	55.3	57.1	59.2	60.9	63.9
Stem length	70	80	80	90	90	100
Saddle rail height min (w/short mast)	57.5	61.5	64	67	69	72
Saddle rail height max (w/short mast)	63.5	67.5	70	73	75	78
Saddle rail height min (w/tall mast)	60.5	64.5	67	70	72	75
Saddle rail height max (w/tall mast)	66.5	70.5	73	76	78	81

Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com

Sizing Information

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Finance Available

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Trustpilot

Trek Checkpoint ALR 4 Gravel Bike 2024 in Matte Deep Dark Blue

Trek Checkpoint ALR 4 Gravel Bike 2024 in Matte Deep Dark Blue

Key Features & Benefits:

Full Specification:

Sizing Chart for Trek Checkpoint

Geometry for Trek Checkpoint AL, ALR, SL

Geometry for Trek Checkpoint SLR

Warranty Information for Trek:

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