Right now there are 44 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Sports & Outdoors › Outdoor Recreation › Cycling › Parts & Components › Derailleurs & Shifters. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: SHIMANO, SRAM, CNC, Bicycle, Chooee, HARFINGTON, Jagwire, MEGHNA. Every item is a one-off, so the stock moves all day and new deals keep arriving.