Shimano RD-R9250 DURA-ACE 12Speed Rear Derailleur Type:Front movement and distance- red lighting

movement and distance- red lighting preserves night vision and keeps from blinding others during group activities- two LOCK functions to avoid accidentally turning it on during transit or storage- headlamp can be tilted upward for seeing ahead when it is worn around the neck

Open Gate Strength : 8 kN (1798 lbf)

Universal Marine Electronic Mount

Cable size is 19 mm2 and stud size is 3/8'&apos

Shimano RD-R9250 DURA-ACE 12Speed Rear Derailleur Type:Front movement and distance- red lightingOur fastest ever shifting across SHIMANO's widest ever DURA ACE gear range, the RD R9250 is capable of both race wins and personal bests. The DURA ACE RD R9250 integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worth of any podium. A single cage length that is compatible with 28 34T low sprockets brings new versatility to the world's best road component group. FEATURES Our fastest