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The parts collection

Shifters

Shift controls by speed count, actuation and handlebar attachment.

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In this category

1 part
  • SRAM GX Eagle Trigger Shifter SL-GX-1-A2, 12-speed, clamp included

    SRAM GX Eagle Trigger Shifter SL-GX-1-A2, 12-speed, clamp included: what it requires from a bike (Rear speeds, Shift actuation, Handlebar control-clamp diameter, Electric assist system, Front chainring count and Rear shifting actuation family), what it provides, and its computed verdict on every bike in the Atelier 700 fleet — with the sources we read.

Speed count does not establish a shifter match on its own. The derailleur actuation family and control clamp must also agree with the bike. Product pages keep those requirements separate and cited.

How do I know whether a part in this category fits my bike?
Every part page lists the standards it requires and its computed verdict on each bike in the fleet, with its confidence and sources. An "unknown" verdict means we do not have the measurement on file — not that it fits.

The shop · Atelier 700