Describe the bicycle interface Locate each strap and define what can move around it. Mounting location What to record: Frame or rack area, cables and moving parts Project detail: ____________________ How to confirm: Annotate photographs or a dimensioned installation drawing Packed state What to record: Representative light and heavy contents Project detail: ____________________ How to confirm: Fit the complete bag in both agreed states Strap route What to record: Anchor, wrap direction, adjustment and loose-tail path Project detail: ____________________ How to confirm: Trace the minimum and maximum settings Hardware and keeper What to record: Buckle model, threading, parked position and tail restraint Project detail: ____________________ How to confirm: Build with production-intent parts and operate by hand Protective interface What to record: Sleeve or backing, coverage and edge position Project detail: ____________________ How to confirm: Install it on the actual contact zone Movement inspection What to record: Relevant steering, suspension or vibration and observations Project detail: ____________________ How to confirm: Agree where to inspect slip, polish, grit and paint contact Bicycle clearance and safety are defined on the complete assembly; a webbing swatch cannot establish them. Sinicwebbing — https://www.sinicwebbing.com