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
Trek Checkpoint ALR 3 2025 bike details 01

Generated Summary

The Trek Trek Checkpoint ALR 3, a Road bike released in 2025, priced at £1190. It weighs approximately 10.6kg, balancing performance and efficiency. It features a frame made of Aluminium and a fork constructed from Carbon Fiber. The bike is equipped with a Shimano Sora R3000, 31.8mm clamp groupset (Electric Shifting: No). It uses Disc Brake braking for confident stopping power. Rolling on a Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve wheelset, it features a T47, threaded bottom bracket for drivetrain efficiency. It uses Semi Routed cable routing for a cleaner look and improved aerodynamics. It supports tires up to 45 mm, offering flexibility for comfort or off-road use. This bike is not UCI compliant and cannot be used in official races. It comes with a lifetime warranty. Curious how it stacks up against similar bikes? Compare below...

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Quick Compare Trek Checkpoint ALR 3 to:

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 this year

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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 8.57 kg. This bike is 2.02 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, Tubeless Ready, 24-hole, 21mm width, Presta valve

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: No

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 0.48 more sizes than the website average.

Handebar Sizes Available

38 40 42 44

Crank Arm Sizes Available

165 170 172.5 175

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: Semi Routed

Routed through the frame, not the bars

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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, 31.8mm clamp

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Rear Derailleur

Shimano Sora R3000, mid cage, 34T max cog

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Cassette

Shimano Sora HG400, 11-32, 9 speed

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Cranks

Size: 49, FSA Omega, 46x30, 165mm length; Size: 52, 54, FSA Omega, 46x30, 170mm length; Size: 56, 58, FSA Omega, 46x30, 172.5mm length; Size: 61, FSA Omega, 46x30, 175mm length

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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

Unknown

Rear Wheel Depth Icon

Rear Wheel Depth

Unknown

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Tires

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

Tire Type Icon

Tire Type

Unknown

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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

Unknown

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

Manufactures Description