Take7 days ago
Orient revives front shifting to fix wide-range 1x's angle problem
Marginal Gain has unveiled Orient, a self-shifting, battery-free drivetrain built for 32-inch wheel bikes. It runs two chainlines mapped to different halves of the cassette, with the chain shifting between them mechanically as the rider moves across the rear gears — no front derailleur, no battery, no electronics. After a decade of pushing the whole gear range onto the rear cassette, this hands part of the job back to the front, just without a shift lever to do it.
What this means
Running Orient requires a frame specifically designed around it rather than a retrofit to an existing bike.
Marginal Gain frames the problem plainly: wide-range 1x systems have forced the chain to run at increasingly extreme lateral angles because the cassette alone now carries the full gear range. Orient's answer isn't more electronics but two chainlines, with the middle chainring guiding the transition between them as the rider shifts out back. The company's own description — "the range and versatility of a triple with the simplicity of a single" — points at what's really going on: this is a mechanical revival of front shifting, automated and freed of a derailleur and shifter. The trade-off is that Orient needs a frame built for it, with extra spacing between the chainrings, and won't bolt onto an existing bike, though it's designed to pair with existing rear derailleurs and cassettes from 10-speed up.
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