Made in the USA from three, replaceable, steel plates this is probably the best chain whip alternative on the market. Designed by Carl Jones of the Alkek Velodrome in Houston, Texas; this durable multi-tool is capable of removing cogs ranging in size from 13-18t. It also integrates a lock-ring tool as well as a bottle opener, and 15mm box wrench.
Only taking pre-orders at this time.