Shimano REAR DERAILLEUR, RD-5701-L, 105, GS 10-SPEED DIRECT ATTACHMENT, COMPATIBLE WITH LOW GEAR 27-32T FOR DOUBLE, 25-30T FOR TRIPLE, BLACK IND. PACK - ATELIER WELLINGTON
Shimano 105 v Shimano Ultegra — choose the best groupset for you | road.cc
Shimano 105 Di2 Disc R7100 12 Speed Group Set -- 50/34T 172.5mm | eBay