New Multiple Bicycle Sprocket and Carbon Fibre Tube Pen/Tool Holder $34.94 Three Stackable Bicycle Cassette Sprocket Coasters $39.14 Triple Sprocket and Jockey Wheel Clock, depicting a bike derailleur and cassette, in Chrome and Small Black Face and Black and Red hands $69.90 Double Bicycle Sprocket and Chain Clock with Temperature and Humidity Display $69.90 New Style Double Bicycle Sprocket (silver) and Carbon Fibre Tube Pen/Tool Holder $37.74 Bicycle Chain Keyring, Upcycled Shimano, SRAM, Campagnolo, Cyclist Gift $12.57 Rear Cassette Clock, Upcycled Bicycle Parts, Vintage Black Base $76.89 3 Stackable Bicycle Cassette Sprocket Coasters with Base and Top. $40.54 Bicycle Chain Letter Rack with Carbon Fiber Tubes $27.95