SRAM, Apex XPLR D1, Rear Derailleur, Speed: 12, Black

HLC.Web.Services.CmsService.Models.Pages.CmsPageProductDetails • Compatible with cassettes with 44T large cogs • Use with Flattop chain • Works with 12-speed mechanical Apex and Eagle shifters • Clutch controls chain tension for consistent shifting • X-HORIZON straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force • SRAM Model ID: RD-APX-1-D1