Brompton Matumura-Kohki Scrowave Suspension Block
A wave spring, also known as coiled wave spring or scrowave spring, is made up of pre-hardened flat wire in a process called on-edge coiling. During this process, waves are added to give it a spring effect. With these Brompton suspension blocks, custom hardness is achieved through the number of springs that are stacked. The soft uses double stacked springs, while the firm uses three springs.
Uses regular Brompton suspension block hardware. No additional parts are required for replacing a stock suspension block.