When you think of Thomson you probably envision stems, seat posts and maybe handlebars at this point. But with Thomson’s latest project, you might just be left thinking single speed drivetrain. In addition to the components themselves, the concept for how the single speed parts will be sold would be unique to Thomson. Creatively named the Crate Motor concept, Thomson’s marketing manager David Parrett envisions the entire single speed drive train to be sold in a single box. That would include the forthcoming Thomson crank, bottom bracket, bash guard, true single speed chain ring, chainring bolts, chain, their new single speed cog system with 2 ratios, clear acrylic cassette body spacers, and a lock ring for somewhere around $700.
Of course, the parts would be available separately as well including the new single speed crank. Why would Thomson make a crankset? Part of the idea is to offer a cohesive single speed drivetrain package that also just happens to match the rest of their components. It’s also a chance for Thomson to do some interesting things with the design like coating the crank arms in Keronite instead of anodizing them. The Keronite coating not only wears better than anodizing but doesn’t effect the total part’s shelf like anodizing. Other touches will include a nickel plated spindle, steel helicoil inserts for the pedals, and standard 104 BCD. Some details are still yet to be worked out, but Thomson plans to have the forgings done in Taiwan with the machining done in the US.
The other big part of the Crate Motor is the new single speed cog system. Aluminum. Steel. It has it all…
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