This is the category for structural and drivetrain upgrades: the parts that change how the bike rides, folds, or steers rather than what it carries. Steering upgrades from United Cargobike and YHWHY fix play or swap rod steering for cable; folding hardware from DAMGOOD lets an Omnium pack down smaller; ride-quality parts run to a suspension fork from Biketechnology and a carbon wheelset from Bike Ahead Composites.
Prices run from around 30 USD for a folding device to 3,600 EUR for a carbon wheelset, so this spans a quick fix and a serious performance build. These are mechanical parts, so check compatibility with your exact model and headset, and be honest about whether it's a home job or a shop fit.
Mounting accessories to the frame instead? See mounts and adapters. Protecting the frame itself? Browse protection and care.
