Dura Ace St-r9120 Funnel Adapter & O-ring Type_Kits & Bundles observe the manufacturer's torque specification

observe the manufacturer's torque specification carefully

No size selection is needed — the Hypervolt 2 PRO is a handheld device suitable for all users

Cobbled Climbs' team can help confirm compatibility if you contact us before purchase

Generic tools or improvised approaches risk rounding off the preload cap

but Cobbled Climbs stocks only 100% genuine Muc-Off products

Dura Ace St-r9120 Funnel Adapter & O-ring Type_Kits & Bundles observe the manufacturer's torque specificationThe Shimano Dura Ace ST R9120 Funnel Adapter and O ring is a precision small part that keeps your top tier hydraulic brake lever functioning correctly. Though compact, this component plays a critical role in maintaining a sealed, air free hydraulic system directly affecting braking feel, modulation, and safety on Indian roads. Cobbled Climbs is the authorised retailer for Time in India. Use Cases Daily training. Reliable use across Indian training