Amazon.com : STI Bike Grips Lever Hoods Compatible with Shimano Ultegra ST-2400-L/ST-3500-R Shift,Pair of Brake Grips Hoods,Bicycle Brake Grips Cover : Sports & Outdoors
Amazon.com : Shimano Sora 3503 39t 130mm 9-Speed Chainring, Black : Sports & Outdoors