Rear derailleur Shimano Dura-Ace R9150 11s SS Di2

DURA-ACE - Di2 Rear Derailleur - SHIMANO SHADOW RD - 11-speed The DURA-ACE 9100 derailleur blends an aerodynamic SHADOW design with enhanced range options in a lightweight, attractive mechanism aimed at discerning road cyclists. The RD-9150 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. FEATURE •SHIMANO synchronized shift •Low profile rear derailleur design BENEFIT •Ergonomic shifting operation without stress •Race endurance for less damage in crash •Maintains compact and smooth appearance MODEL NO - RD-R9150 SERIES - DURA-ACE R9150 Series Average weight - 197 g Remarks - w/o Bracket spec. available Direct attachment - ✔ 11TPulley - ✔ E-tube connector (pcs) - 0 E-tube port (pcs) - 1 Firmware update by E-TUBE Project - ✔ Fluoric coated link bushings - 4 Low sprocket_Max. - 30T Low sprocket_Min. - 25T Max front difference - 16T Pulley cage - SS Rear speeds - 11 Sealed bearing guide pulley - ✔ Sealed bearing tension pulley - ✔ Top-Normal Spring Type - SHADOW RD Top sprocket_Max. - 14T Top sprocket_Min. - 11T Total capacity - 33T