Must be used with specific split spacer system (Cervelo SK-023)
Anodized aluminum and resin outer ring
such as a super-light carbon cage and a magnesium inner link for feathery low weight
these are highly durable and compatible with all performance housings and lubricants
Synapse 3 Size:58 Must be used with specificRoll smooth, roll fast, roll confident. Wherever the road takes you, roll with Synapse our most comfortable, all around, up for anything, pure road machine. Where it thrives: The open road, up & down hills, rough pavementWhat it's built for: Comfort, handling, going longFEATURES: So Smooth: With Synapse Alloy, comfort is built in. Synapse Alloys frame tubes are shaped and butted with absolute precision to help absorb road chatter and bumps without