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2022 Trek

Émonda ALR 4

An aluminum frame race bike with mid-range components and shimano tiagra hydraulic disc brakes.

Manufacturer Price

€1,949($2,234)
Weight20.6 lbs  
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetTiagra
BrakesShimano Tiagra Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Émonda ALR 4
Other Race bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 mph

Émonda ALR 4

40 mph

Similar Bikes

Highest gear

(descending)

Sizing
56cm

5'8" – 5'11"

Rider Fit Notes
  • 5'10", size 56cm, Just right
  • 6'0", size 58cm, Just right
  • 6'4", size 60cm, Just right
Reviews

Summary

The Trek Emonda is a lightweight, aerodynamic race bike designed for performance, with a focus on efficiency and handling. It features a stiff frame that excels in climbing and acceleration, though some models may offer a firmer ride quality. The bike is praised for its race geometry, aero optimizations, and compatibility with modern standards, but some reviews note limitations in comfort and build kit choices.

Pros
  • Light and aerodynamic

  • Stiff, efficient frame

  • Race geometry and handling

  • Aero-optimized design

  • Compatible with modern standards

Cons
  • Firmer ride quality

  • High price point for SLR models

  • Build kit limitations

  • Weight penalty in some models

  • Limited tire clearance in some versions

Key Quotes
The Émonda SLR is a tool made to fulfill the needs of some of the world’s best road racers.
Bicycling
The new Émonda is even crisper and punchier than before, which is saying something.
Bicycling
The Emonda SL 5 Disc has whippet-sharp reactions.
BikeRadar logoBikeRadar
This is a bike that will roll off showroom floors for just over $2,000 and looks every bit like a bike three or five times that.
Escape Collective logoEscape Collective
The Trek Émonda SLR 9 eTap is a race bike for all those who ride mainly on winding, technical routes.
Gran Fondo Magazine logoGran Fondo Magazine

Feedback?

View all reviews

Cyclist
‘The saddle’s failed three times so far’: Weight-weenie Trek Émonda’s bonded seatpost and drillium brak

Nov 2023 · Charlotte Head

Hill climbers push their bikes to the extreme and this Trek Émonda is the perfect example, slimmed down to an

Read Review

Bicycling
Trek’s Latest Émonda ALR Is as Good as Aluminum Road Bikes Get

Sep 2023

Dialed geometry, smooth welds, and an excellent ride feel add up to make the latest aluminum Émonda ALR a great alternative to pricier carbon bikes.

Highs
  • A great riding aluminum frame with dialed fit and geometry

  • Mostly easy to service, adjust, and upgrade

Lows
  • Official max tire clearance is 28mm

  • Through the headset cable routing

Read Review

road.cc
Trek Émonda ALR 5 2023

Jul 2023 · Stu Kerton

The tyres hold it back a bit, but underneath is a comfortable alloy road bike with a great performance

Highs
  • Excellent ride feel

  • Smooth and clean look

  • Geometry is a good balance between aero and comfort

Lows
  • Not the lightest build

  • Deserves better wheels & tyres

Read Review

BikeRadar
Trek Émonda ALR 5 review

May 2023 · Simon von Bromley

Trek’s latest aluminium Émonda offers premium performance at a great price

Highs
  • Smooth ride quality

  • Confident handling

  • Easily customisable

  • Shimano 105 groupset continues to impress

  • Wide range of sizes

Lows
  • Low-end tyres slow the bike down

  • Uninspiring wheels

Read Review

Gran Fondo Magazine
Trek Émonda SLR 9 eTap road bike in review

Oct 2021 · Tobias Hörsch

With the Émonda SLR 9 eTap, Trek send a climbing specialist into our group test. The current model has been given some aerodynamic upgrades for which the Madone aero bike served as inspiration. Is it enough to take on the four fastest race bikes of the 2021 season? You can read more here.

Highs
  • Light-footed acceleration in every situation

  • A scalpel with razor-sharp precision when ridden by an experienced hand

  • Gearing offers sufficient reserves even for demanding climbs

  • Made for racing, where it blossoms fully

Lows
  • Braking traction of the Bontrager R4 320 tires

  • Somewhat nervous steering when riding slowly

  • Lacking efficiency on the flats

  • Rattling SRAM shift levers

Read Review

Cycling Weekly
Trek Émonda SL6 Pro

Aug 2020 · James Bracey

Trek's latest GC/climbing bike has undergone an aero transformation, but has it helped?

Highs
  • Efficient power transfer

  • Excellent handling prowess

  • Compliant ride

Lows
  • New SL frame has lost some of the excitement of the existing Émonda

  • Heavy for a 'climbing' bike

Read Review

Velo
Trek’s Madone follows Émonda’s lead, gets OCLV 800

Jul 2020 · Dan Cavallari

OCLV 800 launched with Trek's feathery Émonda, but now the brand's flagship aero bike gets this lighter, stiffer carbon — along with a T47 BB.

Read Review

Bikerumor
Trek Émonda goes aero, gains T47 BB, Aeolus RSL integrated bar-stem & sub-700g frame!

Jun 2020 · Zach Overholt

Have you seen Bontrager’s new Aeolus carbon wheel lineup? Spanning the gap between budget and race ready, the aerodynamic hoops are the perfect complement to another new Trek product launching today – the all new Émonda. Fans of super light, efficient climbing bikes needn’t worry. The Émonda is still as light as ever, but now […]

Read Review

Geometry
Specs
Build
Frame

Ultralight 300 Series Alpha Aluminium, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle

BB StandardBB86/BB92, 86.5mm, Press Fit

Tire Clearance28c

ColorLithium Grey

Bottom Bracket

Shimano BB71, 86.5 mm, PressFit

Stem

Size: 47, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; 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, 58, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length; Size: 60, 62, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length; Size: 64, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 120 mm length

Handlebar

Size: 47, Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 38 cm width; Size: 50, 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; Size: 58, 60, 62, 64, Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width

Saddle

Size: 47, 50, 52, Bontrager Verse Comp, steel rails, 155 mm width; Size: 54, 56, 58, 60, 62, 64, Bontrager Verse Comp, steel rails, 145 mm width

Seatpost

Size: 47, Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length; Size: 50, 52, 54, 56, 58, 60, 62, 64, Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length

TypeRigid

Groupset
Rear Derailleur

Shimano Tiagra 4700, long cage, 34T max cog

Front Derailleur

Shimano Tiagra 4700, braze-on

Crank

Size: 47, 50, 52, Shimano Tiagra 4700, 50/34, 170 mm length; Size: 54, 56, Shimano Tiagra 4700, 50/34, 172.5 mm length; Size: 58, 60, 62, 64, Shimano Tiagra 4700, 50/34, 175 mm length

Shifters

Shimano Tiagra R4720, 10-speed

Cassette

Shimano Tiagra HG500, 12-28, 10 speed

Chain

Shimano Tiagra HG54, 10-speed

Brakes

Shimano Tiagra hydraulic disc, flat mount

TypeShimano Tiagra Hydraulic Disc

Wheels
Rims

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

Spokes

14 g stainless steel, black

Front Hub

Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle

Rear Hub

Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle

Tires

Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x25 mm

Disc Rotors

Shimano RT70, CentreLock, 160 mm

Rider Notes
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First added July 25

Last updated July 19

Not listed for 338 days