HOPE brake caliper bleed nipple o-ring seal 4x1.5mm

• replacement seal o-ring for HOPE bleed nipple
• small o-ring measuring 4x1.5mm, used to seal the bleed screw on HOPE brake calipers
• the small o-ring is made of hard rubber, designed for DOT 4 or DOT 5.1 brake fluids

Compatibility with HOPE brake calipers

• HOPE GR4
• HOPE TR4
• HOPE X2
• HOPE E4
• HOPE V4
• HOPE Trial Zone
• HOPE Mono M4 (2009)
• HOPE V2 (2010)

Important information

WARNING!

Use DOT 5.1 brake fluid (or DOT 4) as the brake medium.
Never use mineral oil, as it will damage the seals and the brake will have to be completely cleaned and resealed!