Cervelo S5 Disc (2019-2022) ST28 Spacer Kit w/ Bolts (30mm stack) P5X the frontal profile significantly reduces

the frontal profile significantly reduces wind resistance and trailing vortex drag

Overall the stem body itself is torsionally stiff and reasonably lightweight

Sustainable Performance: Low environmental impact in both material and production processes

15T / 11T combinationCeramic bearings

Cervelo S5 Disc (2019-2022) ST28 Spacer Kit w/ Bolts (30mm stack) P5X the frontal profile significantly reducesThis 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.