HOPE brake caliper piston service tool for GR4, TR4

• HOPE tool for servicing brake caliper pistons for GR4 and TR4 models
• this tool is printed according to official HOPE specifications and is used to service and clean brake caliper pistons
• the HOPE insert is made of PETG material with a minimum fill of 70%, making it very strong and difficult to compress
• the HOPE insert is held inside the caliper by a mounting screw, which you can use from your existing brake pads.
• the HOPE insert is used to extend a single piston on a HOPE 4-piston brake caliper
• the piston is not fully extended, so it can be cleaned and lubricated around its circumference if necessary
• the tool is double-sided, so it can be used for each of the 4 pistons of the brake caliper

Dimensions

• width of the insert (narrow part) = 6.6 mm
• width of the insert (thick part) = 11 mm
• insert height = 21 mm (without protrusion for screw attachment in the brake caliper)
• insert height = 36.5 mm (with protrusion for screw attachment in the brake caliper)

Package contents

• 1x HOPE brake caliper piston service tool for GR4, TR4

Compatibility with HOPE brake calipers

• HOPE GR4
• HOPE TR4

Video - Adjusting the caliper and lubricating