In case anyone is wondering, on a Sora 9-speed derailleur, you can fit a 42 tooth sprocket and a 11-42 cassette with no issues. Shown on a 2016 Trek Crossrip Elite. : r/gravelcycling
Shimano's New Sora and Metrea Groups | Bicycling
Sirrus Elite Disc | Specialized.com
100 PRODUCTS HISTORY | SHIMANO
BIANCHI VIA NIRONE 7 SHIMANO SORA misura 55 ( 2016 ) - Maffeo Ciclismo
Shimano Sora ST-R3000 Main Lever Support - Left
□SPECIALIZED スペシャライズド ALLEZ SPORT エントリーロード SHIMANO SORA 2X9S サイズ52 2016年モデル www.lram-fgr.ma
Review: Shimano Sora 3500 groupset | road.cc
Shimano web site 2020 - exploded views from 2016 Shimano Sora (R3000 series)
Shimano Sora FC-R3000 Crankset 2x9-Speed 175mm 50/34T - Muziker