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2018

Émonda ALR 4

/
£1,000.00 Model 21566
Émonda ALR 4 is a lightweight aluminium road bike at an incredible price. Just like every model in the Émonda line-up, Émonda ALR 4 is built to be the lightest in its class and backed by our lifetime warranty. It's perfect for new riders and anyone looking to take on faster rides with a race-worthy bike from our lightest road bike family.
Émonda ALR 4 is a lightweight aluminium road bike at an incredible price. Just like every model in the Émonda line-up, Émonda ALR 4 is built to be the lightest in its class and backed by our lifetime warranty. It's perfect for new riders and anyone looking to take on faster rides with a race-worthy bike from our lightest road bike family.
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It's right for you if...

You're a value-minded rider looking for a lightweight racing bike, a whole lot of performance for your money and a quality ride that you won't immediately outgrow. 

The tech you get

Émonda ALR 4 is more than the sum of its parts. Yes, it has a full Shimano Tiagra groupset, 20 speeds, a carbon fork and a lightweight 300 Series Alpha Aluminium frame – but its real genius is in its handling and ride quality.

The final word

Émonda ALR 4 is the most affordable Émonda in the family, but it handles like a far more expensive bike and has the looks to match. It's an extremely capable racing bike at a great price.

favorite_borderWhy you'll love it

  1. It gives riders room to grow, with dependable components and lightweight performance at a great price
  2.  It handles like a far more expensive bike – it climbs fast, corners on rails, descends with confidence
  3. No one likes ugly welds: Invisible Weld Technology for seamless looks and lighter weight
  4. It shares the geometry of our highest-end carbon Émonda racing bikes, and it gives you a ride quality that stands up in every way to far more expensive carbon bikes

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Features

Specifications

  • Frameset

    Frame
    Ultralight 300 Series Alpha Aluminium, Invisible Weld Technology, E2 tapered head tube, DuoTrap S compatible, BB86.5
    Fork
    Émonda carbon, E2 steerer
  • Wheels

    Front hub
    Alloy
    Rear hub
    Alloy
    Rims
    Bontrager Tubeless Ready
    Tyres
    Bontrager R1 Hard-Case Lite, 700x 25c
  • Drivetrain

    Shifters
    Shimano Tiagra, 10-speed
    Front derailleur
    Shimano Tiagra, braze-on
    Rear derailleur
    Shimano Tiagra
    Crank
    Shimano Tiagra, 50/34 (compact)
    Bottom bracket
    Press Fit BB86.5
    Cassette
    Shimano Tiagra, 11-28, 10-speed
    Chain
    Shimano Tiagra
    Pedals
    Not included
  • Components

    Saddle
    Bontrager Montrose Comp, chromoly rails
    Seatpost
    Bontrager alloy, 2-bolt head, 27.2 mm, 8 mm offset
    Handlebar
    Bontrager Race VR-C, 31.8 mm
    Grips
    Bontrager tape
    Stem
    Bontrager Elite, 31.8 mm, 7-degree, w/computer and light mounts
    Head set
    Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom
    Brake set
    Shimano Tiagra
  • Weight

    Weight
    56 cm - 8.89 kg / 19.60 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

All measurements provided in cm unless otherwise stated.

Frame size number A Seat tube B Seat tube angle C Head tube length D Head angle E Effective top tube G Bottom bracket drop H Chainstay length I Offset J Trail K Wheelbase L Standover M Frame reach N Frame stack
50 cm 45.6 74.6° 13.0 72.1° 52.1 7.2 41.0 4.5 6.1 97.4 70.7 37.4 53.5
52 cm 47.3 74.2° 14.0 72.8° 53.4 7.2 41.0 4.5 5.7 97.7 72.9 37.9 54.7
54 cm 48.6 73.7° 15.5 73.0° 54.3 7.0 41.0 4.5 5.6 98.1 74.2 38.1 55.5
56 cm 51.3 73.3° 17.0 73.5° 56.0 7.0 41.0 4.0 5.8 98.3 76.7 38.7 57.7
58 cm 53.3 73.0° 19.0 73.8° 57.3 6.8 41.1 4.0 5.6 99.2 78.6 39.1 59.6
60 cm 55.3 72.8° 21.0 73.9° 58.6 6.8 41.1 4.0 5.6 100.1 80.4 39.5 61.5
64 cm 59.3 72.3° 25.0 74.0° 61.0 6.8 41.3 4.0 5.5 101.8 84.1 40.1 65.4

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