Sumart Universal Bleed Block Tool (2-Piston Caliper) - Purple GSULT safe and stylish way to

safe and stylish way to shave seconds off your time

and CP1 Disc Adapter)

5g (without brake pads and fitting)

in 2015 we decided it was time to put our 25 years of experience of cycling into developing the ultimate

Saddle: Giant Approach

Sumart Universal Bleed Block Tool (2-Piston Caliper) - Purple GSULT safe and stylish way toThe 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