ULTRA LIGHT CARBON SUSPENSION BLOCK FOR BROMPTON 58g (RIDEA)
RSBR4 REAR SUSPENSION
Recommended maximum rider weight: 110 kg
The new RSBR4 suspension block for Brompton is 75% more rigid than the stock block for a sportier riding experience and a higher power transmission efficiency.
Casing material: CNC alloy & carbon
Suspension type: polyurethane core