Linkvahetus Shimano Dura-Ace Di2 ST-R9120 parem, 11k

DURA-ACE Hydraulic Disc Brake - DUAL CONTROL LEVER - SERVOWAVE - 11-speed Combining SHIMANO´s well-praised hydraulic disc brake technology with light action mechanical shifting, the DURA-ACE R9120 levers have a shorter lever stroke, expanded reach adjust, and lighter front shift action. FEATURE •Shorter lever stroke •Lighter front shifting operation •Redesign front system with new front derailleur •More customizable and precise lever position •Easy brake control Hydraulic Brake BENEFIT •Quick and intuitive rear shifting operation •Comfortable grip and operation •Consistent braking performance in all weather conditions MODEL NO - ST-R9120-R SERIES - DURA-ACE R9100 Series Average weight - 538 g/pair Free stroke adjust - ✔ Recommended brake caliper - BR-R9170 Servo wave mechanism - ✔ Funnel bleeding - ✔ Hose joint - Straight Tooled Reach Adjust - Yes Clamp band - Titanium Clamp band Inner diameeter - 23.8-24.2 Shifter type - DUAL CONTROL LEVER Release - Resin & Steel Max. multiple shifts(Main lever/ rear) - 2 Compatible RD Type - Road 11-speed Rear speeds - 11