Posted so that I could steal pixmaven’s comment & repurpose it as the title.
I went with a 2×10 drivetrain: 2 chainwheels in front, 10 cogs in back. One-by drivetrains are all the rage right now, and may stay the default choice for mountain/gravel/fat bikes, but I am a retro-grouch and like the additional range the two-by front end gives me. That the 10 speed chain is slightly more robust than its 11 or 12 speed relatives was also a big consideration – I would have gone for an 8 speed rear and an even beefier chain, but didn’t want to be too out of the mainstream.
I do most of my riding on the big (well 36T isn’t exactly big, but) chainwheel and have a nicely spaced 9 cog range to zoom along in. In the woods on more demanding routes, I’ve dropped down to that lovely stainless steel 24T chainwheel – ideal. Derailleurs are Shimano in back and SRAM in front as specc’ed by Mike at Maine Bike Works.
One little detail that I’m pretty proud of is pedal choice. I’m a big fan of MKS Lambda pedals; I have them on the blue bike and my winter commuter. They would have gone on Molly Fin, too, but I had an idea. Rinko bikes are full sized rides that can be easily disassembled for train travel and such. One of their features are pedals that come on and off without tools. I’m betting sooner or later I will end up pushing my bike (google ‘great divide route fleecer ridge’ – .3 miles of 38% grade!!) and I always always always manage to bark my shins on the pedals. It struck me that Rinko pedals would allow me to take the pedals off before a long stretch of bike-walking. Mike did a little looking around and presto! one of the distributors MBW uses imports the MKS Lambda Ezy (Rinko-ized) pedals. Groovy:
One more post about the build – electrical system and various bits & bobs – upcoming, then I’ll be on to other things….
Handlebars, shifters, brake levers and stem are non-standard enough to warrant their own post. The handlebars are Crust’s Towel Racks. They are w–i–d–e: I have relatively wide Nitto Noodle bars on the blue bike – they measure 48cm across. The Towel Racks are a majestic 66.6cm from end to end. This translates to lots of hand postions and plenty of leverage to guide the big bike through rough terrain. They also provide plenty of space for my handlebar bag, J. Bené Romanceür Esq.’s Fabio’s Chest.
The levers/shifters are from Gevenalle. I could have gone with my usual solution: bar end shifters and plain old levers, but the bar ends are soooo far apart and I wanted to dip my toe into technology that’s been ubiquitous for 25? 30? years – indexed shifting. Brifters didn’t attract me. They work beautifully, I’m told, but when they fail, they fail catastrophically. And they are limited in how many cogs you can shift with one hand motion. The Gevenalle levers are mechanically simple, have a fallback friction shift mode and let you shift as widely as you like with one sweep of the lever.
The stem is short! 35mm, I think? A short stem works beautifully with wide bars, especially for those of us with normal wingspans. A bit of bike heresy to keep your eyes on: Analog Cycle’s (w)Right Stuff 0mm offset stem.Click though and read if you are at all interested in bike fit – interesting!
One maybe two more bike build posts coming, but I may interrupt the ‘all bikes all the time’ flow to fill folks in on the results of an upcoming Breuklyn trip. Heading down to do some visiting, but while I am there I’m hoping to say hello to Wes Modes* or at the very least catch the show at the Waterfront Museum (holy carp is Lehigh Valley No. 79 a car ferry barge? holy carp!).
* one degree of separation via good internet friends I’ve yet to meet IRL: John and Kate Young