BH59 4 x new olives & inserts M2, Clout, E-Clout, Shimano MTB/E-bike, 2.3 mm ID
Compatibility:Clarks:, Shimano MTB/E-BIKES (pre-2018 models using BH59 standard). Upgrade or repair your Shimano hydraulic disc brake system with this genuine Shimano BH59 Olive & Insert. BH59 or BH90 - Which Insert Do I Need?.