Sumart Universal Bleed Block Tool (2-Piston Caliper) - Black Bikebox Storage – Three rear pockets

Storage – Three rear pockets offer space for spares

Same frame requirement as road flat mount

Redesigned front system with new front derailleur

Platform width: 60 mm

Pin length: 5

Sumart Universal Bleed Block Tool (2-Piston Caliper) - Black Bikebox Storage – Three rear pocketsThe UBB 20 Universal Bleed Block is an essential tool designed for maintaining hydraulic brake systems, specifically engineered for 2 piston calipers. This tool helps prevent damage to ceramic pistons during the bleeding process. It can be adjusted by hand or with a 3mm Allen key if necessary. Specifications Protects Ceramic Pistons: Designed to prevent damage to ceramic pistons during maintenance 2 Piston System: Specifically engineered for 2 piston