Pay in 4 interest-free payments of $147.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Max: 90psi
water soluble
Proven design platform with gear indicator
Light and reliable thanks to the Tubeless Shield technology and 4x120 TPI casing
5'' x D 25
Dura Ace Di2 RD-R9250 Specs:Shimano, Dura Ace Di2 RD-R9250, Rear Derailleur, Speed: 12, Cage: GS, Black, IRDR9250F Max: 90psiThe DURA ACE RD R9250 12 speed Di2 electronic rear derailleur 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 shifts cassettes from 11 30 to 11 34 bringing new versatility to the world's best road component group. Compact SHADOW design includes an integrated wireless unit, charger, switch and LED status indicator. Wider range capacity:
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