Winner – 29er
Coming from the point above about how strong and stiff 26ers are, you may be thinking that they take the lead in stability as well.
On the contrary, it is actually the 29er that offers the most stability compared to 26ers.
And there are a few factors that help 29ers win the category for stability.
Firstly, they carry additional rotational mass in their wheels, meaning, they will work harder to remain straight on the trail.
Smaller rocks and roots that would typically jar a 26er, will be more suppressed and smoother under the tires of a 29er.
As well, that higher attack angle and rollover advantage will keep you straighter and more controlled on techy descents.
Lastly, the geometry of a 29er has the bottom bracket positioned better between the wheels, helping you keep your weight more balanced in the middle of the bike.
The result is that 29ers will keep you more secure from bouncing side to side on the trail or too far forward on the bike.
And although they can feel large at first, most riders begin to feel more and more stable on 29ers as they ride.