Shimano Ultegra RD-R8150 Di2 12 Speed Rear Derailleur Bikesportz 1x drive-trails are the future

1x  drive-trails are the future

Kit includes 5 Threaded Hose Barbs

but we can not guarantee to meet your request

the Alloy Mountain Stem’s clamp width is designed to complement M Series carbon handlebars and their unique flex profiles

Masterpiece posts weigh approximately 40 grams less than the same size Elite post

Shimano Ultegra RD-R8150 Di2 12 Speed Rear Derailleur Bikesportz 1x drive-trails are the futureNow simplified with a single derailleur cage length, the Shimano Ultegra RD R8150 Di2 12 Speed Rear Derailleur packs Shimano's fastest, most precise shifting into a more approachable option. The single cage length is compatible with up to 34T low sprockets, making it more versatile than ever. Specifications Fastest ever rear shifting 58% faster than RD R9150 Compact design includes an integrated wireless unit, charger and switch LED status indicator