Trek Emonda SLR 9 – Review

Trek Emonda SLR 9 - Review

With more than 1700 bicycle manufacturing houses and independent bike stores spread globally, Trek is considered America’s best bicycle brand. The company has its manufacturing headquarters in Waterloo, Wisconsin, but more than 80 % of the bicycles produced come from Asia and European countries. Trek is a bicycle brand known to everyone in the USA and other countries worldwide. Trek deals with bicycles, including endurance bikes, gravel bikes, racing bikes, etc. There is something for everyone.

Shop If:

You are a cyclist who engages in racing, sports, and other cycling events.

Available Size:

47, 50, 52, 54, 56, 58, 60, 62 cm


Navy Carbon Smoke/Viper Red, Navy Carbon Smoke/Blue, Matte Onyx Carbon, Dark Prismatic/Trek Black, Amethyst, Radioactive Coral to Yellow Fade


6.75 kg / 14.89 lbs for the 56 cm variant

Our Rating:




The Trek Emonda SLR 9 is an ultralight, aerodynamic carbon road bike designed and built to be the fastest climbing bike by the company. This bike proved that it has capabilities beyond winning on the stage on multiple occasions in the Tour de France. This Trek Emonda SLR 9 review regarding the various components, specifications, size, etc., aims to deliver an unbiased and detailed discussion.

Technical Specifications:

Frameset :-

Frame : Ultralight 800 Series OCLV Carbon, Ride Tuned performance tube optimization, tapered head tube, internal routing, DuoTrap S compatible, flat mount disc, 142x12mm thru-axleFrame fit : H1.5 RaceFork : Emonda SLR full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru-axle

Wheels :-

Wheels : Bontrager Aeolus RSL 37, OCLV Carbon, Tubeless Ready, 37mm rim depthTires : Bontrager R3 Hard-Case Lite, aramid bead, 120 TPI, 700x25c

Drivetrain :-

Shifters : SRAM RED eTap AXS, 12 speed

Front derailleur : SRAM RED eTap AXS, braze-on

Rear derailleur : SRAM RED eTap AXS, Orbit chain management

Crank : SRAM RED AXS Power Metre, 48/35, DUB spindle

Bottom bracket : SRAM DUB, T47 threaded, internal bearing

Cassette : SRAM XG-1290, 10-33, 12 speed

Pedals : N/A

Components :-

Saddle : Bontrager Aeolus Pro, carbon rails

Seatpost : Bontrager carbon seat mast cap, 20mm offset

Handlebar : Bontrager Supertack Perf tape

Stem : Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100mm reach, 124mm drop

Headset : Cane Creek AER upper, cartridge bearing lower, sealed, 1-1/8″ top, 1.5″ bottom

Brakeset : SRAM Red eTap AXS hydraulic disc, flat mount

Emonda SLR 9 frame design and size:

Trek Émonda SLR 9 Frame

The Trek Emonda SLR 9’s has a geometry-based around Trek’s H1.5 fit, an evolution of the brand’s old H1 and H2 numbers. H1 gives you an overall pro experience with its slammed and ready-to-race position. On the other hand, H2 is more representative of a position the rest of us non-pros are likely to adopt. The H1.5 frame offers an outstanding balance between recreation and race. Despite this, this cycle is still an aggressive machine, with a 73-degree seat angle and a steep 73.8-degree head angle.

The Trek Emonda SLR 9 frameset includes riding Tuned performance tube optimization and a tapered head tube to deliver the legendary ride quality and speed boost required for quickly climbing the slopes. The ultralight wheels and an advanced wireless electronic drivetrain help push the limits of your performance.

An ultralight and aerodynamic 800 Series OCLV Carbon frame that weighs under 700 grams make this bicycle one of the most lightweight and fastest climbing bikes ever made by Trek.

The list given below includes the detailed evaluation of the rider’s height concerning the size of the Trek Emonda SLR 9.Trek Emonda SLR 9 bike

What are the different components included in Trek Emonda SLR 9?

Trek has developed the all-new 800 Series OCLV Carbon for Emonda SLR without compromising on the weight of the bike. Although it takes more material to make aerodynamic shapes which usually affects the weight of the bike, as seen in most cases, with this technology, the company was able to keep the Trek Emonda SLR 9 weight to an amazingly low 6.75 kg or 14.89 lbs. 

SRAM’s superb Red AXS groupset fulfills its purpose with quick and smooth electronic shifts. That pairing is equivalent to a more traditional 52/36t with an 11-28t cassette, although the customers or riders have extra gear to choose from at each end with SRAM’s 12-speed setup. 

The no-cut ride-tuned seat mast is the lightest and most comfortable solution for a day in and day out performance and comfort. This specially designed seat mast handles the rigors of pro racing effortlessly.

The Aeolus RSL 37 wheels are designed for climbing and were developed alongside Émonda SLR 9 to work entirely in sync with the bike. It is a fully customizable bike, and you can make changes to the bicycle through project one.

The cable routing runs in a channel on the underside of the bar for the aerodynamic advantages eliminating the pain of internal routing when packing your bike for travel. The SRAM Red eTap AXS hydraulic disc with a flat-mount effectively lowers the bike’s speed or brings it to a halt in just a few seconds, even at high speeds.

How does it feel to ride an Emonda SLR9?

Trek SLR 9

Thanks to Trek Emonda eTap’s short wheelbase and lack of mass, the bike embodies speed and sharp steering while keeping in touch with the bike’s overall elegant feel. The bike’s advanced wireless electronic drivetrain assists the riders in climbing even the steepest ascends with ease.

This bike delivers an incredible ride quality and an aerodynamic advantage over its competitors in the segment. This bike accelerates very rapidly and covers the ground with impressive ease. The bicycle’s handling is exceptional as it offers a smooth and uniform riding experience to the cyclist, even at high speeds, to keep the bike in control.

Although the bike is super fast and has a smooth handling efficiency, the chassis of the Emonda SLR bike is very stiff, which is a big downside for a lightweight bicycle. Since it is a racing-oriented bicycle, the riding comfort is not up to the mark as expected by Trek bicycles.

What We Like

  • Lightweight
  • Multiple Colour Options
  • Dynamic handling
  • Fabulously Equipped
  • Aerodynamic
  • Fastest Climbing bike

What We Don’t Like

  • Thin Tires
  • Stiff chassis
  • Uncomfortable ride quality over rough surfaces

Why should you buy an Emonda SLR 9 road bike?

Suppose you have big ambitions for road racing and want the lightest and fastest road bike that compliments you to achieve your goals of being on the top. In that case, Trek Emonda SLR 9 supports you in that journey in the best way possible. 

The best carbon wheels and a smooth, precise SRAM RED eTap AXS wireless electronic drivetrain deliver superior performance and effortless shifts to provide a smooth and superfast riding experience.

Therefore, if you are a professional cyclist looking for an ultralight, superfast, responsive, aerodynamic bicycle, Trek Emonda SLR 9 is just your bike.

Is the Emonda SLR 9 Trek bike value for money?

The SLR 9 is Trek’s out-and-out premium offering, and the $12,999.99 price point indeed causes a sharp intake of breath, but there are no compromises with the performance and features of the bicycle. The bicycle is worth every penny spent on power, superior riding experience, and excellent climbing capabilities.

The Emonda SLR runs the latest and lightest Bontrager wheels which add to the bike’s stability at high speeds. The clever new RSL bar adds aerodynamic integration with good practicality. The premium quality components of this bicycle ensure the bike’s durability over the years.

The Endnote:

Trek Emonda SLR 9 eTap is the fastest, lightest, and most powerful climbing bike. This bike delivers incredible ride quality and an aerodynamic advantage. This bicycle will bring out the best in you to reach your cycling goals for races, competitions, and other cycling events.

The Emonda SLR 9 is a cycle that desires to be ridden quickly and honors its riders with sufficient comfort and razor-sharp handling. Those who ride race bikes for prestige and like to take it easy should choose an alternative with better compliance at lower speeds and more forgiving handling.

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