Which one to choose? 3X9 or 3X8 groupset?

Asked by: Jim Bourgault

Which is better 1X or 3X crankset?

Gear range of different drivetrains:



In the above example of bikes with common drivetrains, the 1X bikes top out at 47 to 48KPH in their highest gear, while a 2X or 3X bike will offer 15-20% more speed, topping out at 56 to 57KPH.

Is 8 gears enough on a mountain bike?

A mountain bike should have at least 18 gears. This is because mountain biking involves a lot of climbing and descending, and having more gears gives you more options for adjusting your pedaling speed to match the terrain.

Which Shimano gear is best?

Shimano 105 is considered Shimano’s first performance groupset, and for many people it is the best option in combining performance, value and longevity. Ultegra is next and is very similar to Dura-Ace in terms of performance, though Dura-Ace is lighter.

Is 1X Good for uphill?

2x gives you a wider range and makes it easier to tackle steep climbs, while the 1x is much easier to operate and is less prone to chain drops.

Is 1x OK for road?

Yes, of course it’s possible for 1x to feel ok on the road if the terrain is flat enough; many rides and races have been ridden with an 11-25 cassette and never shifting from the 53, but that doesn’t make the inner ring redundant.

Are 1x bikes slower?

In other words, you have the least to lose when cycling at high speeds with a 1x drivetrain. When the chainline is almost straight, the drive efficiency is within 1-watt between 1X and 2X drivetrains, resulting in the 1X drivetrain being 0.2% slower.

What gear ratio is best for MTB?

Here’s the short answer: The best mountain bike gear ratio for climbing is 46 to 49 on a chainring and 16 to 18 on a cassette. For more diverse rides, mountain bike gears of ratios 46/17 to 42/17 are what work for flatter terrain or occasional hills.

Which gear is best for MTB?

Basic MTB Gear:

• Helmet.
• Shoes. Must-Have MTB Gear:
• Hydration.
• Protective glasses.
• Gloves.
• First-Aid Kit (you can never be too careful) Repair Kit Essentials:
• Spare tubes.
• Tyre levers.

What is the best gears for a bike?

A high gear, sometimes referred to by cyclists as a ‘big gear’, is optimal when descending or riding at high speeds. The highest, or biggest gear on a bicycle is achieved by combining the largest front chainring size with the smallest rear cog or sprocket — expressed as ’53×11′, for example.

Which is better Shimano SLX or XT?

The Shimano XT and SLX 12-speed derailleur



The main difference between the XT and the SLX models is in the surface treatment and the fact that the pulleys of the XT derailleur come with ball-bearings. Regarding weight, the 1x versions of the XT and SLX derailleurs have a difference of 32g, in favour of the XT.

What is the best gear ratio for climbing hills?

You will need even lower gear ratios for steep hills that are 8% or more. The most preferred gear ratios on such tracks are 50/34, 40/34, 36/40, 34/36, 34/32, 34/30, and 32/20. However, remember that using gears with such a low ratio will cause you to pedal more, but it will require less effort.

Is Tiagra better than 105?

Tiagra offers excellent value for money but 105 is certainly the better groupset and we’d recommend going for it if your funds allow because of the better brakes, the small weight saving and the upgrade to 11-speed.

Is 1×10 enough for MTB?

1×10 is not good, range is too small, difference in weight isn’t worth it and it’s not that cheap especially if you add things to make it better like chainguide, clutch mech, nw ring and larger cassette cog. If you want to go 1x, I’d definitely recommend SRAM because it’s the only good way to get proper range.

Why is a 1x drivetrain better?

What are the advantages to 1x drivetrains? There are a number of advantages to 1x drivetrains. Simply put: Easier to understand and use – with only the right hand gear shifter used to shift up or down gears riders can focus on enjoying their ride rather than fretting about the complexity of their gears.

Is a single chainring better?

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Why is a 1x drivetrain better?

What are the advantages to 1x drivetrains? There are a number of advantages to 1x drivetrains. Simply put: Easier to understand and use – with only the right hand gear shifter used to shift up or down gears riders can focus on enjoying their ride rather than fretting about the complexity of their gears.

Is a 1x bike better?

Drivetrain Weight. 1x drivetrains are lighter than 2x drivetrains, as you would expect. A lighter bike allows you to accelerate and climb faster and maneuver more easily simply because you’re moving less mass around as you ride. Lighter bikes are preferable across all categories of cycling.

What is a triple crankset?

A triple chainset is essentially a double with a smaller chainring bolted on. Triple chainsets require special front derailleurs and shifters, along with a matching long cage rear derailleur to accommodate the long chain needed to cover the full range of sprocket options.

What is the best gear ratio for a mountain bike?

Here’s the short answer: The best mountain bike gear ratio for climbing is 46 to 49 on a chainring and 16 to 18 on a cassette. For more diverse rides, mountain bike gears of ratios 46/17 to 42/17 are what work for flatter terrain or occasional hills.

How do I choose the right gear ratio?

The conventional procedure for selecting gear ratios is to pick ratios that run the engine rpm to redline at the end of the medium and longest straights, and pick the lower gear ratios to minimize the rev drop at each shift. This method minimizes the number of shifts per lap.

Which gear is best for road?

High Gear. This one is great for descending, accelerating, or for use when you want to go nice and fast on a flat road. In a high gear, you travel a long way for each turn of the pedal.