Replacement Gear Cable for Smooth Shifting on 4-Speed Bromptons
This gear cable is the correct replacement for Brompton’s 4-speed drivetrain when set up with a mid handlebar. If your shifts have become sluggish, inconsistent, or noisy, a fresh cable can restore lighter lever feel and cleaner indexing.
Matched to the mid-handlebar routing, it’s intended for regular maintenance when the original cable is stretched, contaminated, or fraying.
Smart Details That Count
- Replacement gear cable for Brompton 4-speed bikes
- Correct length for mid-handlebar cable routing
- Helps restore crisp shifting and consistent indexing
- Ideal replacement when the existing cable feels sticky, worn, or frayed
