Pay in 4 interest-free payments of $74.88 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
meaning 18 engagement points per click
Comes with 'RingFix' quick release system that fits seatpost diameters 25
Goodbye range anxiety
RIDE CONCEPTS - MEN'S HELLION ELITE BOA CLIP SHOES CRIMSON
Ultegra Di2 RD-R8150 Rear Derailleur Groupsets meaning 18 engagement points perSHIMANO ULTEGRA Di2 Rear derailleur SHIMANO SHADOW RD 2x12 speed Now simplified with a single derailleur cage length, the new 12 speed Shimano ULTEGRA R8150 rear derailleur packs our fastest, most precise shifting into a more approachable option. With our fastest, most accurate shifting, the new 12 speed ULTEGRA R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28 34T low sprockets. Our
