FSA Carbon Pro CSI seatpost review

Trusty single-bolt post

Our rating 
4.0 out of 5 star rating 4.0
GBP £50.00 RRP
FSA Carbon Pro CSI

Our review

The only single-bolt seat clamp post we’ve never had a problem with
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We’ve been using FSA’s Carbon Pro CSI single-bolt seatpost for ages, so it’s about time that it got some credit.

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Firstly, because it’s the only single-bolt seat clamp post we’ve never had a problem with and, secondly, because the carbon-wrapped alloy construction works.

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At 253g it’s reasonably light, and it doesn’t cost a bomb, although it looks as though it really should.

Product Specifications

Product

Name SL-240 Carbon Pro CSI seat post
Brand FSA

Weight (g) 228
Single Bolt-Head Yes
Material Alloy Carbon Fibre