It dawned on me this morning that a majority of the bikes currently in our possession are outfitted with internal gear hubs. Even though I’m a big fan of “IGHs” as they’re sometimes called, we didn’t set out to rid our household of derailleurs. As a matter of fact, it’s awfully hard to fault the good ol’ derailleur; they’re lightweight, relatively inexpensive, simple to adjust and maintain, and they impart a lovely whiiirrr to the drivetrain of a bicycle. What’s not to like?
I’m decidedly old school when it comes to derailleur shifting; I never quite made the full transition from friction to Rapidfire and STI. I tried indexed thumb shifters on a mountain bike for a while, and I ran indexed bar ends on various road bikes over the years, but I never stuck with it and I always ended up going back to friction. And never, for a moment, did I like brifters — there’s something about levers that move in two planes that gives me the willies (apologies to the 98% of the cycling public who love brifters).
High quality internal gear hubs shift with such precision and speed, and the experience is so different than derailleur shifting, that I’m hardly missing my old friction shifters.
Internal gear hubs require an indexed shifter (Rohloffs are indexed within the hub), and I have to admit, for the first time I’m starting to really enjoy this “other” type of indexed shifting. The difference, I’m sure, is in the hubs; high quality IGHs shift with such precision and speed, and the experience is so different than derailleur shifting, that I’m hardly missing my old friction shifters.
I also like the fact that high quality internal gear hubs can be shifted at will: sitting at a stop light; climbing while pedaling; descending while coasting; basically whenever and wherever you need to shift, you can. It’s pretty cool to roll up to a stop light, make multiple downshifts while you’re waiting for the light to change, and roll away in the proper gear.
Of course, internal gear hubs are nothing new — Sturmey-Archer has been building IGHs for over 100 years. Some of their hubs manufactured decades ago are still in operation today. We’re riding the modern incarnation of the classic Sturmey-Archer on a couple of our personal bikes. While not bad hubs, they’re not in the same league as the latest offerings from Shimano, SRAM, and Rohloff.
Internal gear hubs aren’t perfect; they’re relatively heavy, good ones are expensive, they’re less efficient than derailleur drivetrains, and if something goes wrong they’re difficult to repair. But I like the way they shift; I like that the gears are sealed and essentially maintenance-free; I like that they have next to no dish (resulting in stronger wheels); and I like the way they visually clean up the drivetrain. So while I still love the whiiirrr of a chain snaking through a derailleur, bikes with internal gear hubs will continue to be a part of our stable for the foreseeable future.