CHAIN ROLLER 79-5012 S3-SEASON_Q42019 with a minimalistic but high-tech

with a minimalistic but high-tech approach

Removable Nylon bar end inserts for protection of the grips

300ml PFAS-free bottle

above all else

CHAIN ROLLER 79-5012 S3-SEASON_Q42019 with a minimalistic but high-techAll Balls offers a complete line of OE replacement and universal chain rollers along with a complete application guide. The universal 34mm and 38mm Polyurethane chain rollers have a 98A Durometer hardness for long life and feature sealed precision bearings with two additional outer seals to prevent water and dirt from contaminating the bearings. They are the longest lasting chain roller in the industry. The OE replacement chain rollers that mount