The parts collection
Rear derailleurs by speed count and actuation, with the largest cog each one reaches.
microSHIFT ADVENT medium-cage clutch rear derailleur, 9-speed: what it requires from a bike (Rear speeds, Shift actuation 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.
Shimano 105 FD-R7000-F front derailleur, braze-on, 2×11-speed: what it requires from a bike (Front derailleur mount, Rear speeds, Chainline, Chain standard, Front chainring count, Fitted outer chainring teeth, Difference between front chainrings, Chainstay angle for front derailleur, Front shifting actuation, Front chainset shifting interface and Chain compatibility family), what it provides, and its computed verdict on every bike in the Atelier 700 fleet — with the sources we read.
SRAM GX Eagle rear derailleur, 12-speed: what it requires from a bike (Rear speeds, Shift actuation 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.
SRAM Rival eTap AXS rear derailleur, 12-speed: what it requires from a bike (Rear speeds and Shift actuation), what it provides, and its computed verdict on every bike in the Atelier 700 fleet — with the sources we read.
SRAM Universal Derailleur Hanger AC-DRHG-UDH-A1: what it requires from a bike (Derailleur hanger, Rear thru-axle thread and Rear axle threaded portion length), what it provides, and its computed verdict on every bike in the Atelier 700 fleet — with the sources we read.
A derailleur must match the shifter's speed count and actuation (cable or electronic); it provides the largest-cog limit the cassette then requires. The box prints the cage length; the pages print the rest.
The shop · Atelier 700