Fourspring Converting Spring

The M-WAVE Replacement Tuning Spring is a great choice for spring loading your bike's seat post.  It is a suitable replacement part for a variety of M-Wave seat posts and can sustain a maximum weight of 85-100 kg.
Replacement tuning spring for bicycle seat posts.
85-100kg
Replacement part for products 252176, 252177, 252197, 252180, 252181, and 252182.
Black in color.
Steel