42V 2A XLR 4-pin Charger for 36V Rockrider ST Riverside Decathlon B-Twin e-Bike
at eBay
42V 3A XLR 4-pin Charger for 36V Rockrider ST Riverside Decathlon B-Twin e-Bike
Gear Mech Derailleur Hanger to fit Decathlon Rockrider Riverside BTwin B’Twin