Triple Sprocket and Jockey Wheel Clock, depicting a bike derailleur and cassette, in Chrome and Small Black Face and Black and Red hands $66.93 Chain & Sprocket Clock with Temperature and Humidity Display $66.93 Horizontal Mobile/Smart Phone Holder made with 2 sprockets, $18.12 Max Size Smart Phone Holder made with 2 sprockets $18.12 Rear Sprocket Pendulum Clock $94.82 New Multiple Bicycle Sprocket and Carbon Fibre Tube Pen/Tool Holder $34.85 Three Stackable Bicycle Cassette Sprocket Coasters $39.03 Triple Sprocket and Jockey Wheel Clock, depicting a bike derailleur and cassette, in Chrome and Small Black Face and Black and Red hands $69.72 Chain & Sprocket Clock with Temperature and Humidity Display $69.72 New Style Double Bicycle Sprocket (silver) and Carbon Fibre Tube Pen/Tool Holder $37.64 Bicycle Chain Keyring, Upcycled Shimano, SRAM, Campagnolo, Cyclist Gift $12.54 Rear Cassette Clock, Upcycled Bicycle Parts, Vintage Black Base $76.69 3 Stackable Bicycle Cassette Sprocket Coasters with Base and Top. $40.43 Standard Sized Smart Phone Holder made with 2 sprockets $13.93 Bicycle Chain Letter Rack with Carbon Fiber Tubes $27.88 2 Sprocket and Chain Drinks Coasters $27.82