Shimano RD-R9250 Di2 REAR DERAILLEUR, DURA-ACE, 12-SPEED, TOP NORMAL, SHADOW DESIGN, DIRECT ATTACHMENT (DIRECT MOUNT COMPATIBLE) P5010341-P5010363 Nighthawk AX8 Extender creates a

Nighthawk AX8 Extender creates a seamless network throughout your home by using the same WiFi network name (SSID) as your router

ease of installation and better cooling for long service life

You’ll have the freedom to go farther without worrying about recharging

Operating temperature:

REMOTE CONTROL:

Shimano RD-R9250 Di2 REAR DERAILLEUR, DURA-ACE, 12-SPEED, TOP NORMAL, SHADOW DESIGN, DIRECT ATTACHMENT (DIRECT MOUNT COMPATIBLE) P5010341-P5010363 Nighthawk AX8 Extender creates aCAGE LENGTH One Spec TOTAL CAPACITY 37T MAX FRONT DIFFERENCE 16 COLOR SERIES COLOR AVERAGE WEIGHT 215g MOUNT Direct attachment (conventional) NUMBER OF PULLEY TEETH 11 SERIES Dura Ace GENERATION R9200 MAX LOW SPROCKET 34T MIN LOW SPROCKET 28T REAR SPEEDS 12