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The Trek Émonda ALR 5 Disc road race bikes is a light and responsive bike with an advanced alloy frame a dependable Shimano 105 drivetrain and powerful hydraulic disc brakes that stop in any weather.


Trek Emonda ALR 5 Disc Road Bike 2020 in Purple


Trek Emonda ALR 5 Disc Road Bike 2020 in Purple

Season :

Brand : Trek

Code : 241662020PURFlip

Weight : 20KG

The Émonda ALR 5 Disc is a light and responsive road bike with an advanced alloy frame that gives it the sleek looks and handling of a far more expensive carbon bike. Paired with big upgrades on parts, like a dependable Shimano 105 drivetrain and powerful hydraulic disc brakes that stop in any weather, this bike is built to perform on club rides and races alike.

Key Features & Benefits

  • A lightweight 300 Series Alpha Aluminium frame, with carbon fibre forks with shaped tubes and Invisible Weld Technology for the looks and handling of a far more expensive carbon bike. Internal cable routing in frame and forks for a sleek look.
  • A Shimano 105 22-speed drivetrain with, powerful Shimano 105 flat-mount hydraulic disc brakes.
  • Bontrager Affinity Tubeless Ready Disc ready wheel package, with Bontrager Hardcase 700x25c tyres to minimise the risk of punctures.

Full Specification

  • Frame:  Ultralight 300 Series Alpha Aluminium, Invisible Weld Technology, tapered head tube, BB86.5, flat mount disc brakes, 12mm thru-axle, internal cable routing, DuoTrap S compatible
  • Fork:  Émonda carbon disc, carbon tapered steerer, flat-mount disc brakes, 12 mm thru-axle
  • Number of Gears:  22
  • Gear Shifters:  Shimano 105, 11-speed
  • Chainset:  Shimano 105
  • Chainrings:  50/34T
  • Rear Cassette:  Shimano 105, 11-28, 11-speed
  • Chain:  Shimano 105 HG601, 11-speed
  • Front Derailleur:  Shimano 105, braze-on
  • Rear Derailleur:  Shimano 105
  • Bottom Bracket:  Press Fit BB86.5
  • Pedals:  Not included
  • Rims:  Bontrager Affinity, Tubeless Ready, 24-hole, 21 mm width, Presta valve
  • Front Hub:  Bontrager alloy, sealed bearing, CenterLock, 100x12 mm thru axle
  • Rear Hub:  Bontrager alloy, sealed bearing, CenterLock, Shimano 11-speed freehub, 142x12 mm thru axle
  • Front Tyre:  Bontrager R1 Hard-Case Lite, 700x 25c
  • Rear Tyre:  Bontrager R1 Hard-Case Lite, 700x 25c
  • Brakes:  Shimano 105 flat-mount hydraulic disc
  • Handlebars:  Bontrager Comp VR-C, 31.8 mm
  • Handlebar Tape:  Bontrager tape
  • Headset:  Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bott
  • Stem:  Bontrager Elite, 31.8 mm, 7-degree, w/computer and light mou
  • Saddle:  Bontrager Montrose Comp, chromoly rails
  • Seatpost:  Bontrager carbon, 2-bolt head, 27.2 mm, 8 mm offset
  • Accessories:  N/A
  • Weight:  Not Available

Road Bike Sizing Guide

Road bikes as the name implies are for road use. There are a growing number of “gravel” or “adventure” bikes which are based on road bicycles, but feature wider and more versatile tyres and disc brakes, so you can also do light trail riding such as towpaths. They are also more pothole resistant!

Sizing is normally in cm, and is a measurement from the centre of the chain-wheel axle (The BB or bottom bracket) and the top of the frame seat tube. Some are measured to the centre of the seat tube where it meets the top tube (otherwise known as the crossbar).

That measurement is on road bikes normally in CM – and no-one really knows why! Some road bikes will use “T-Shirt Sizing” so S, M, L, XL etc. but there will be a geometry chart that then shows the measurement in CM.

What is your height? Your suggested bicycle size
Feet/Inches Centimetres Suggested Size
4'10" - 5'0" 148cm - 152cm XX-Small (47-48cm)
5'0" - 5'3" 152cm - 160cm X-Small (49-50cm)
5'3" - 5'6" 160cm - 168cm Small (51-53cm)
5'6" - 5'9" 168cm - 175cm Medium (54-55cm)
5'9" - 6'0" 175cm - 183cm Large (56-58cm)
6'0" - 6'3" 183cm - 191cm X-Large (58-60cm)
6'3" - 6'6" 191cm - 198cm XX-Large (61-63cm)

If you need any more advice on bike sizing for road bikes please contact us and we can help you make the right choice.

Technical Information

Geometry for Trek Emonda ALR 5 Disc Road Bike

Trek Emonda ALR 5 Disc Road Bike Geometry Chart

All Dimensions in mm unless stated

  47cm 50cm 52cm 54cm 56cm 58cm 60cm 62cm 64cm
A. Seat Tube 424 456 473 486 513 533 553 573 593
B. Seat Tube Angle 74.6° 74.6° 74.2° 73.7° 73.3° 73.0° 72.8° 72.5° 72.3°
C. Head Tube Length 115 130 140 155 170 190 210 230 250
D. Head Angle 71.2° 72.1° 72.8° 73.0° 73.5° 73.8° 73.9° 73.9° 74.0°
E. Effective Top Tube 513 521 534 543 560 573 586 598 610
G. Bottm Bracket Drop 72 72 72 70 70 68 68 68 68
H. Chainstay Length 410 410 410 410 410 411 411 412 412
I. Offset 45 45 45 45 40 40 40 40 40
J. Trail 67 61 57 56 58 56 56 55 55
K. Wheelbase 974 974 977 981 983 992 1001 1010 1018
L. Standover 698 707 729 742 767 786 804 822 841
M. Frame Reach 369 374 379 381 387 391 395 398 401
N. Frame Stack 522 535 547 555 577 596 615 634 654


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