The ultimate seat upgrade. Designed to replace Miyata seat bases with an ultra rigid lightweight base.

When racing or doing muni where high forced are placed on the seat it is important to have a seat that does not flex - this is it.
Can be drilled for a standard or Miyata style seat post.
Hand made in the UK, 4mm thick combination of Carbon fibre and glass. 6mm wider in the centre than a standard Miyata seat.
No holes drilled, drill using a standard drill using the seat post and bumpers for guide.