This one was ordered and fit for a 2022 but should fit any 2020 or newer Domane with downtube storage.
Range Extender Cable Guide Fits Trek's Domane+ SLR TQ Ebike
Trek 6500 SLR Superlight Race Aluminum Mountain Bike Frame Psylo XC Salsa XT 19
58cm Trek SLR Project One Carbon Frameset
Cannondale 2024 SuperSix EVO Downtube Cable Keeper K32152
54cm BMC TeamMachine SLR01 Carbon Rim Brake Frameset SLR 01 *Repaired*
Trek Emonda ALR Frameset, Rim Brake, Aluminum w/ Carbon Fork, H2 Geo, 47-64cm
