MiniMODs Ceramic Axle Pulley Upgrade for Brompton Bicycle

MiniMODs Ceramic Axle Pulley Upgrade

Always enjoy smooth, precise shifting—even after harsh riding conditions.

This 4-piece set features:

• Ceramic shaft jockey wheels with linear bearings for superior sand resistance and smoother movement

• Titanium bolts for strength and lightweight performance

• Total weight: just 24g

Why Ceramic?
Ceramic shafts are more wear-resistant than titanium, and the integrated linear bearings help prevent debris buildup—ideal for riders who brave rain or rugged terrain.

Note:

• Compatible with advanced 3rd-party gearing systems featuring a parallelogram derailleur

• Fully tested with MiniMODs and H&H tensioners

• Not compatible with the stock Brompton tensioner