I’ve no beef with 650b at all but I still don’t really see hte point of it, if you think big wheels are better get big wheels, if you don’t then why not stick with normal wheels? It’s a change for people who want novelty but fear difference.
But it’s a perfectly good wheelsize once you get past the bullshit about it. If the HD3 didn’t work out for you it’s more likely about the bike, or the tyres, or the setup. Ibis make short bikes, is one thing (the XL HD3 is basically the same size as my medium BMC)
This x A LOT
I’ve ridden a number of very good 650b bikes in the last couple of years. Bikes have genuinely come so far in the last few years that the wheel size really isn’t the most important factor, by some margin!
That said, when pushed, my personal preference is still for 29ers. For the type of riding I do mainly, dropping 20-30mm of wheel travel but gaining 1.5″ on the diameter of the wheel is a trade off I’m more than happy to make. The physics of a bigger wheel mean that it inherently has a little more grip, rolls a little better over rocks/roots/bumps, and though they have their weaknesses I don’t notice these half as much as I notice the benefits.
A good 650b bike usually feels like exactly what it is… A compromise between the agility of a 26″ wheeled bike and the stability of a 29er. The marketing men convinced us all that more choice was a good thing, so instead of the 2 wheel sizes we’d had a choice in effectively for 10 years or so, we now had 3. 2 seasons later, and the choice is all but gone, as most new bikes are 650b, 26″ has all but disappeared, and 29ers have thinned out on the shop floors by some margin too!
Anyway… Good geometry will always be far more important than the wheel size. The holy grail is of course combining the benefits of each wheel size, with none of the downsides (which inevitably is why 650b has gained so much momentum), but there are still incredibly nimble 29ers on the market that don’t posess any of the traditional 29er traits, and there always were some incredibly stable 26″ wheeled bikes on the market too…