Émonda ALR 5 - Trek Bikes (IN)

Overview

You want all the advantages of a bike built to be the lightest in its class, with a wallet-friendly alloy frame that has the sleek looks and handling you'd expect only from a carbon frame. You also want the confident stopping power that disc brakes provide.

An ultralight 300 Series Alpha Aluminium frame with aerodynamic Kammtail shaped tubes and Invisible Weld Technology, an Émonda SL carbon fork that absorbs vibration from the road, internal cable routing in both the frame and fork, a full 2x11 Shimano 105 drivetrain for dependable shifting, powerful flat-mount hydraulic disc brakes and tubeless-ready wheels.

The Émonda ALR 5 gives you the sleek looks of carbon without the sticker shock. Its advanced alloy frame is built to perform, and pairs with disc brakes and a reliable Shimano 105 drivetrain to give it the race-ready edge.

The all-new frame is lighter and sleeker than previous ALR models and features aerodynamic Kammtail tubes with even cleaner cable routing
It climbs fast, corners on rails, and descends with confidence
Disc brakes offer better braking performance and extra clearance for wider, more comfortable tyres
It shares the race geometry of our highest-end carbon Émonda race bikes, and it gives you a ride quality that stands up in every way to far more expensive carbon bikes
Internal cable routing extends the life of your cables and adds to the bike's sleek look

Tips, tricks and insider knowledge to get a perfectly wrapped road bike handlebar every time you change your bar tape.

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Flat? Fixed. Our simple how-to video will show you how to get back on two wheels in no time flat.

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Riding inside? Here's how to love it with our top tips for a more comfortable indoor cycling space.

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Want to track track ride metrics but not sure where to start? Learn how to find the right cycling computer for you.

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Want to do more than wear a helmet? Check out this guide to riding safer.

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Features

The Émonda ALR was built with our best and lightest 300 Series Alpha Aluminium and a gram-trimming design to keep things light, fast and fun.

An optimised H1.5 race geometry, developed in collaboration with Trek-Segafredo, puts you in the right position for power.

Integrated cable routing cleans up the cockpit and makes the Émonda ALR even faster in the wind.

The Émonda ALR's new Kammtail aero tube shaping keeps things light and fast wherever you ride – whether you're powering up climbs or racing across flats.

With shift technology inherited from mechanical Ultegra and Dura-Ace, Shimano 105 gives you top-shelf shifting at a budget-friendly price. Whether you’re commuting year-round or training for the big race, Shimano 105 is a workhorse drivetrain that won’t hold you back as you grow in the sport.

Trek’s premium-grade aluminium is hydroformed into size-specific tubes that provide the perfect balance of stiffness and weight.

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Revolutionary welding technology creates a better connection with each tube junction, increasing strength while using less material.

All-new Flat Mount disc brakes are more elegant, lighter, smaller and cleaner than traditional disc brakes, providing superior performance and stopping power under harsh conditions.

Specs

Frame	Ultralight 300 Series Alpha Aluminium, Invisible Weld technology, tapered head tube, internal cable routing, flat mount disc, 142x12 mm thru axle
Fork	Émonda ALR full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12x100 mm thru axle
Frame fit	H1.5 Race

Hub front	Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Skewer front	Bontrager Switch thru-axle, removable lever
Hub rear	Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Skewer rear	Bontrager Switch thru-axle, removable lever
Rim	Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Tyre	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x28 c
Max tyre size	28c

Shifter	Shimano 105 R7020, 11-speed
Front derailleur	Shimano 105 R7000, braze-on
Rear derailleur	Shimano 105 R7000, short cage, 30T max cog
*Crank	Size: 50, 52 Shimano 105 R7000, 50/34 (compact), 170 mm length
Size: 54, 56 Shimano 105 R7000, 50/34 (compact), 172.5 mm length
Bottom bracket	Praxis, T47 threaded, internal bearing
Cassette	Shimano 105 R7000, 11-30, 11 speed
Chain	Shimano 105 HG601, 11-speed
Max. chainring size	1x: 48T, 2x: 53/39

*Saddle	Size: 50, 52 Bontrager Verse Short Comp, steel rails, 155 mm width
Size: 54, 56 Bontrager Verse Short Comp, steel rails, 145 mm width
Seatpost	Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
*Handlebar	Size: 50 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 38 cm width
Size: 52 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 40 cm width
Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
Handlebar tape	Bontrager Supertack Perf tape
*Stem	Size: 50 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 52, 54 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 56 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Brake	Shimano 105 hydraulic disc
Brake rotor	Shimano RT70, CentreLock, 160 mm
Rotor size	Max brake rotor sizes: 160 mm front and rear

Weight	56 – 9.00 kg/19.85 lb
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

Sizing

Geometry

Service

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How to wrap your handlebars

How to: Fix a flat tyre

How to setup your indoor cycling space

How to choose a computer

How to ride more safely

300 Series Alpha Aluminium

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Invisible weld technology

Flat Mount disc brakes