Fidlock Twist Bottle 450 + Bike Base. It is easily attached with two screws to all regular bike mounting threads. Fits all standard bottle cage thread inserts. Fits all TWIST modules.
Fidlock TWIST Bike Base - Cageless Magnetic Bottle Holder for Bikes - 09603
Fidlock Twist Bike Base
Fidlock Twist Bike Base Adapter One Size Black Cycling Bottle Mount
Fidlock Twist Bike Base with BOA Connector
Fidlock Twist Uni Base
Fidlock Twist Universal Base
