
A common trend in Mountain Bike handlebars over the past two years has been to increase the amount of sweep. Old-school flat bars typically had 3 degrees of sweep. Then 5 degree bars became popular and now you can find bars with 17 degrees of sweep. But is more sweep really better? More sweep brings the end of your bars closer to your body and might require a longer stem to maintain the same reach measurement. The theory behind more sweep is that the increase in sweep accomodates your body's natural arm angle as your arms move outward. For example, hold your hands in front of you as if you were holding a handlebar. If you widen the stance of your hands they naturally open a more relaxed angle.
Since building up my new Air 9, I have been tweaking my position on the bike and have been running a flat bar with 11 degrees of sweep. I am not feeling the love. The feeling is too "cruiser bike" and not enough "mountain bike" for me. However, I do like a bar that is at least 660mm wide as I have wide shoulders (compared to the average thin-buff cyclist build). You can still find 3,5 and 6 degree bars but most of them are super narrow flat bars aimed at the World Cup crowd.
Synatce is offering 9 & 12 degrees of sweep
Salsa does offer a 660mm bar with 5 degrees of sweep..but only in a 25.4mm diameter
Niner's 9 degree, super wide bar is cool because you have plenty of room to cut it down to fit your shoulder width
A new player in the handlbar game, Edge Composites also offers a 5 degree bar but it is too narrow for my tastes
Even Easton, who is typically conservative in their offerings, has increased sweep to 9 degreesThis example does not even take into account the Nitto & Jones-type bars that many have adopted recently.
My tinkering with bar width and sweep will continue. Out of curiosity, I would like to know what you prefer. How wide is your bar and how much sweep do you have?








