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Shimano Ultegra ST-R8000 STI Shifters

up to 5% Off
sale $349.99 Original price:$369.99

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  • Gray, Set
    sale $349.99

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Why We Like The Ultegra ST-R8000 STI Shifters

Shimano's Ultegra is often thought of as a budget racer's group or one that was worthy to put on a top tier frame helping to bring the total price down. This latest version performs so flawlessly that unless you are just dead-set on Dura-Ace, you should seriously consider the Ultegra 8000 group. Because it's a serious drivetrain for serious cyclists. The Ultegra ST-R8000 STI Shifters have enough DNA from the new 9100 shifters—themselves perhaps the pinnacle of mechanical shifting—that you will have a hard time separating them as twins.

The lever body is made from Carbon Fiber Reinforced Plastic (CFRP), like the 9100, but the main lever blade is also CFRP rather than the carbon fiber found on 9100. On the scale and in your wallet, you're looking at a 73g and $200 increase. Despite the different materials, the brake reach adjustment has still been increased to fit more hand sizes. Included in that price of admission is the excellent SP41 cable housing and polymer-coated stainless steel cables. The new hoods are also a direct descendant from 9100 and the texture and rubber compound make them an enjoyable hand-hold with or without gloves and during any season.

  • Road race shift levers that tackle gravel and training miles
  • Lighter, more precise action than predecessors
  • Shorter lever stroke requires less effort and pressure
  • Improved ergonomics provide easier braking from the hoods
  • Includes SP41 housing and polymer coated cables
  • Great value controls that are reliable for many miles
  • Item #SHI00G7

[hoods] dual-compound rubber, [lever body] CFRP
Crankset Compatibility
Compatible Components
Shimano 11-speed road
Claimed Weight
1lb 15.5oz (440g)
Recommended Use
cyclocross, gravel, road cycling
Manufacturer Warranty
2 years

Tech Specs

What do you think about this product?


>Rating: 5

Loving the upgrade

I've used it several times
True to size
Size Bought
One Size
5` 5"
170 lbs

I was set on upgrading to a new bike when I found out 'Rona had foiled my plans... so I did the next best thing and upgraded my CAAD8. The bike, not typically considered a masterpiece, came out fantastic. On to the shifters, I upgraded everything to 11 speed with Ultegra ST-R8000 Shifters and R8000 front and rear derailleurs... installed myself and it came with all cables, cable housings, doohickeys and whatnots for install. This setup shifts so smoothly, it really is worth it and with everything on sale you might spend another $100 total for all 3 components vs 105. I will stick with this setup even when I finally upgrade to a new bike. It's hard for me to pinpoint the exact added benefit of each component since I upgraded all in one shot with a new bottom bracket (bbr60), 105 Crankset (highly recommend upgrading to the CORRECT size vs the usual 170mm made for a 6+ footer), Fulcrum Racing 5 wheels, Rubino Pro tires, and Ultegra cassette and chain... oh and brakes to 105 as well. All were great upgrades for me, all recommended. If I had only 1 gripe, it's that I wish the Ultegra groupset came in the same black color as the 105... just preference. My bike is white/black and gray brakes would look a bit silly...

>Rating: 5

Worthwhile upgrade

I've used it several times
True to size

I upgraded from 105 5700 (10 spd) to Ultegra R8000 and the difference in shifting is night and day. Shifting is light and crisp and the system has never struggled on a shift. The difference is most noticeable on the front chainring shifts from the small ring to the big ring. Whereas the 105 required effort and time to upshift, the Ultegra upshift is almost imperceptible other than the fact that I'm going a whole lot faster. The right shifter now allows you to downshift 2-3 cogs by clicking the lever all the way in. This is really handy for compensating for a front chainring upshift. Unfortunately, you can't upshift multiple cogs in the rear the other way. The shift levers feel really good in the hands and the ergonomics just works. The box comes with a full set of brake and shift cables including housing and hardware. Don't go out and buy your own.

>Rating: 5

Precise Shifting

I just upgraded my bike with these Shimano shifters, FD-R8000 front derailleur, and RD-R8000 rear derailleur. I have to admit that combining these components has made a difference in shifting. It is quick and precise. I also like the textured hood which makes it easier to handle especially on long rides.

>Rating: 5

Silky smooth

I've used it once or twice and have initial impressions

My wife's bike was in need of a rebuild and these were highly recommended by a friend. They are very light and the shifts are precise and silky smooth.

>Rating: 5

No Complaints

I've used it several times

So far so good. No Complaints. It was definitely worth the upgrade. The shifts are very smooth, and doesn't require much pressure when using.

>Rating: 5

Shimano R8000 Shifters

I've used it several times

No complaints with these shifters! I used these with a R8000 rear derailleur and a R9100 front derailleur and they worked perfectly. Shifts are smooth and crisp.

>Rating: 5

"Back In Time"

I've used it several times

Recently upgraded one of my bikes from Shimano 6800 to the new R8000 group and couldn't be any happier! The upgrades to the cranks, derailleurs, brakes and shifters have made this one worthwhile upgrade. These new shifters have such a lighter action and feel more like the original Shimano Dura Ace 7800 series shifters. The kit does include both brake and shifter cable sets. If you have any questions please reach out to me.

Hey Scott, The r8000 shifters....can the be used with mechanical disc brakes? (Road disc TRP Spyre)

@Matthew S. These shifters do work with mechanical disc brakes.


Do these shifters work on 10 speed groups? Jordan Davies


These shifters say they are 11-speed compatible will they work on 2x9?


Can these shifters work in place of a Shimano Ultegra Flight Deck? I have Ultegra chain rings and Dura Ace derailer on my road bike.

Yes, they should work fine.


I have hydraulic disk brakes, will Ultegra ST-R8000 STI Shifters be compatible? Or should I be looking at a different setup?

You’ll need the R8020 shifters. There is a hydraulic specific set.


The description says this set comes with cable housing and cables. Does it come with both shift and brake housing and cable? What length do you get for the housing?

I couldn't tell you the exact length, but it is MORE than enough, even if you have an unusually long stem. You will likely need to cut the housing so it isn't too long. Measure twice, and give yourself some room.