Zefal Z-Sealant 1L Cassons The design for the bolt

The design for the bolt threads has them at an angle which helps to distribute the clamping forces while facilitating ease of assembly when securing the handlebars

Plus S (40 mm): for rims with internal width between 30 and 35 mm

Shimano FH-QC300-HM [R]

perfect for keeping dry and clean on any surface or weather

ZR1 DB hub with 66 points of engagement

Zefal Z-Sealant 1L Cassons The design for the boltThe Z Sealant was designed to prevent punctures. The latex based formula obstructs punctures up to 3 mm for secure riding. The quantity of 50 ml is required for one tire. Features Contains Less Than 1% Ammonia Wont damage your tires Easy to Use Injected into the valve stem or directly into a tubeless tire The 1 L bottle is delivered with a flexible hose and syringe for inserting the liquid. Material: latex based formula Mfr Claimed Weight 1070g