Nederlands | English | Deutsch | Türkçe

Project Sports

Questions and answers about sports

Do pros ride with 1X configuration on some courses?

5 min read

Asked by: Monica Sanchez

Is a 1X drivetrain fast?

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.

Are 1X bikes good?

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.

Do the Tour de France bikes have gears?

Every rider at the Tour de France will be on a bike kitted out with a top spec groupset with most now running 12 sprockets and electronic shifting too. While this doesn’t necessarily give them a greater gear range it does create smaller jumps between the gears and allow that perfect cadence more often.

How do Tour de France bikes shift gears?

Assuming SRAM wireless becomes popular, bikes will eventually be able to be made without any form of gear cable routing at all. With SRAM’s mechanical shifters, you change gear via a paddle that sits behind the brake lever. A short push moves the mech in one direction, a longer push moves it the opposite way.

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?

‘With 1x there are large gaps in metric development between one sprocket and the next,’ says Riddle. ‘While this is fine for cyclocross, which tends to find riders looking to power up ascents, it might not be best suited for road racing.

Are 1x bikes slower?

If you’re spending a lot of time in the smallest gear, you have the most to lose with a 1X drivetrain. The 1X system is 0.9% slower than a 2X drivetrain which results in a 3 minute and 50 second time penalty over 100km.

What gearing do pro cyclists use?

Pros often use a 55×11-tooth high gear for time trials. On flat or rolling stages they might have 53/39T chainrings with an 11-21T cassette. In moderate mountains they switch to a large cog of 23T or 25T. These days, they’ve joined the big-gear revolution like many recreational riders.

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.

What happens to the bikes after Tour de France?

Quote from video: Against the the bar tape. And the edge of the the saddle. Rather than areas that can scratch such as the top tube. And certainly don't rest it against the derailleur.

How many hours per week do pro cyclists ride?

20-30 hours a week

Pro cyclists often ride 20-30 hours a week. Riders training for ultramarathon events may log even more. Recreational racers (category 3, 4, 5 and masters) usually put in about 10 weekly hours, although some get by on 5 or 7 quality hours if their events are short.

What is the most popular bike brand in the Tour de France?

Shimano

As usual, Shimano dominates the groupset line-up, but SRAM has two teams riding with its SRAM Red eTap AXS groupset, Movistar and Trek-Segafredo.

Are 1x drivetrains quieter?

‘I’d say it’s not for everyone, but 1x is simpler, quieter and more secure,’ says JP McCarthy, road product manager for Sram, a company that is a vocal proponent of 1x drivetrains on road bikes.

Does 1x cross chain?

On a 1x drivetrain, if the single chainring was located in either of the positions of the large or small ring on a 2x or 3x drivetrain (to either side of the nominal chain-line), then yes the chain would be ‘cross-chained’ when on either the largest or smallest rear sprocket.

Why are bikes sold with only one gear in front?

Quote from video: Похожие запросы

Are 1X bikes slower?

If you’re spending a lot of time in the smallest gear, you have the most to lose with a 1X drivetrain. The 1X system is 0.9% slower than a 2X drivetrain which results in a 3 minute and 50 second time penalty over 100km.

What is a single speed drivetrain?

Jack Luke / Immediate Media. ‘Fixie’ is used as a bit of a catch-all term for bikes with a singlespeed drivetrain. A singlespeed bike has only one gear ratio – a single chainring and only one rear sprocket. However, describing every bike as a fixie isn’t technically correct in every case.

Is 32t chainring good?

In general, stock 32t and 42t chainring sizes are good, but I think many riders will enjoy riding more with a smaller ring. Don’t be swayed by macho racers pushing pie plate-sized rings. It may require some experimentation.

Does 1X cross chain?

On a 1x drivetrain, if the single chainring was located in either of the positions of the large or small ring on a 2x or 3x drivetrain (to either side of the nominal chain-line), then yes the chain would be ‘cross-chained’ when on either the largest or smallest rear sprocket.

Why is cross chaining bad?

Cross Chaining causes additional stress on the drivetrain components causing … Additional wear on the chainrings as well as on the chain and cassette gears … Resulting in power loss (power going to wearing out your parts instead of propelling you forward).

How do you size a 1x chain?

Quote from video: The first thing to do is to carefully wrap the chain around the largest rear sprocket in this case it's the 40.