Ultegra Di2 RD-R8150 12 Spd. Abus Hand Wash Only

Hand Wash Only

Pipeline Carbon 2018

the durable

GX provides the widest 2x11 gear range available

PU laminate over mesh upper

Ultegra Di2 RD-R8150 12 Spd. Abus Hand Wash OnlyNow 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. FEATURES Our fastest ever rear shifting, 58% faster than RD R9150Compact