44T Chainring & Spider Set for Bosch Gen. 4 & 5 Ebike - 52mm Chainline - 9-12 Sp

44T Spider & Chainring Set for Bosch Gen. 4 & 5 Ebike - 52mm Chainline - 9-12 Speed. 44T Chainring & Spider Set to Suit Bosch Gen. 4 & 5 Motors - 52mm Chainline. 52mm Chainline. Alloy Spider, Alloy Bolts, Steel Chainring.