Trek Checkpoint ALR 3 2025 bike details 01
Trek Checkpoint ALR 3 2025 bike details 02
Trek Checkpoint ALR 3 2025 bike details 03
Trek Checkpoint ALR 3 2025 bike details 04
Trek Checkpoint ALR 3 2025 bike details 05

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Summary

The Trek Checkpoint ALR 3, a Road bike released in 2025, priced at £1190. It weighs approximately 10.6kg (size dependent). The frame is Aluminium and the fork is Carbon Fiber. The bike is equipped with a Shimano Sora R3000, 31.8mm clamp groupset (Electric Shifting: No). It uses Disc Brake. It rolls on a Bontrager Paradigm wheelset. It features a T47, threaded bottom bracket. It uses Internally Routed cable routing. It supports tyres up to 45 mm. Unknown It comes with a lifetime warranty. Curious how it stacks up against similar bikes? Compare below...

Bike Info

Worldwide Shipping: Yes

Delivery across the globe!

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Warranty: Lifetime

Limited warranty website average: 3.12 years

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Released: 2025

The bike was released 1 years ago

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Bike Type: Road

The style of riding intended for this bike

Bike Spec

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Weight: 10.6 kg

The website average for Road bikes is 8.56 kg. This bike is 2.03 kg over the average. Total bike weight may vary depending on frame size.

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Groupset

Shimano Sora R3000, 31.8mm clamp

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Wheelset

Bontrager Paradigm

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Frameset Material

Aluminium

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Max Tire Size: 45 mm

This is the max tire size you can use

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UCI Approved: Unknown

You can't use for official races

Sizing & Geometry

Frame Sizes

49 52 54 56 58 61

This frame comes in 6 sizes, this is 0.44 more sizes than the website average.

Handebar Sizes Available

Unknown

Crank Arm Sizes Available

165 170 172.5 175

Sizing & Geometry

Frame measurements and sizing vary by bike size. Measurements are shown for each available frame size.

Swipe across to view all sizes.

Geometry 49 cm 52 cm 54 cm 56 cm 58 cm 61 cm
Sizing
Rider height 156–162 cm 163–168 cm 168–174 cm 174–180 cm 180–185 cm 185–196 cm
Wheel size 700c 700c 700c 700c 700c 700c
Frame geometry
Stack (mm) 538 553 571 592 609 639
Reach (mm) 393 399 403 407 411 419
Effective top tube (mm) 533 545 557 569 583 601
Seat tube (mm) 425 455 485 515 545 575
Head tube (mm) 90 105 123 144 162 194
Standover (mm) 735 759 783 808 832 860
Handling
Head angle (°) 71.20 71.50 71.80 72.20 72.20 72.50
Seat angle (°) 74.10 74.20 73.90 73.60 73.20 72.80
Chainstay (mm) 435 435 435 435 435 435
Wheelbase (mm) 1,025 1,033 1,041 1,049 1,060 1,073
Fork offset (mm) 50 50 45 45 45 45
Trail (mm) 75.4 73.1 77 74.2 74.2 72.2

Frame Details

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Frame Weight

Unknown

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Frame Material

Aluminium

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Forks

300 Series Alpha Aluminium, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle

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Fork Material

The forks are made from Carbon Fiber

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Cables: Internally Routed

Routed through bars, stem and frame

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Axel Type: Thru-axle

How the wheels are secured to the frame

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How the calipers are mounted

No

Integrated bar and stem: No

You can use any bar and stem

Drivechain Details

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Groupset name

Shimano Sora R3000, 31.8mm clamp

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Electric Groupset: No

This bike doesn't have electric gears

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Shifters

Shimano Sora R3000, 9 speed

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Front Derailleur

Shimano Sora R3000, 31.8 mm clamp-on style.

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Rear Derailleur

Shimano Sora R3000, mid cage, 34T max cog

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Cassette

Shimano Sora HG400, 9-speed.

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Cranks

FSA Omega Alloy

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Power Meter: No

This bike doesn't have a power meter

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Bottom Bracket

T47, threaded

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Chain

Shimano Sora HG53, 9-speed.

Wheel & Tire Details

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Wheelset Name

Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve

Front Wheel Depth Icon

Front Wheel Depth

23mm

Rear Wheel Depth Icon

Rear Wheel Depth

23mm

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Tires

Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm

Tire Type Icon

Tire Type

Clincher

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Max Tire Size: 45 mm

This is the max tire size you can use

Brakes

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How these disc brakes are mounted

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Brakes

Tektro C550 mechanical disc brake, dual piston, flat mount

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Brake Rotors

160 mm front and rear. The rotors utilize a Shimano CenterLock interface pattern

Other Components

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Saddle

Size: 49, 52, Bontrager Verse Comp, steel rails, 155mm width; Size: 54, 56, 58, 61, Bontrager Verse Comp, steel rails, 145mm width

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Seatpost

Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length

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Handlebars

Size: 49, Bontrager Elite Gravel, 38cm width; Size: 52, Bontrager Elite Gravel, 40cm width; Size: 54, 56, Bontrager Elite Gravel, 42cm width; Size: 58, 61, Bontrager Elite Gravel, 44cm width

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Bar Tape

Bontrager Supertack Perf tape