Cervelo S5 Disc (2019-2022) ST28 Spacer Kit w/ Bolts (30mm stack) P5X Overall the stem body itself

Overall the stem body itself is torsionally stiff and reasonably lightweight

custom-engineered seals and precision dust covers

15T / 11T combinationCeramic bearings

- Tested by BORA Hansgrohe at the 2018 Tour de France

The frame is made of T700 unidirectional carbon fibre

Cervelo S5 Disc (2019-2022) ST28 Spacer Kit w/ Bolts (30mm stack) P5X Overall the stem body itselfThis spacer kit can only be used for 2019 2022 Cervelo S5 Disc models. The bolts included can only be used for the full 30mm stack. Should there be a need to remove pieces of the spacers, bolts of varying lengths will be required. (Sold separately) These are original Cervelo parts.