The BBT-47 BB is a heavy duty

These are a great option for riders with a dropper post as there is no strap around the front of the bag so it will not interfere with dropper post function

3/8" drive

and including 12-speed cassettes

screwdrivers and Torx bits

Fidlock Twist Spare Bottle - Transparent Black - No Connector On Bottle - 600ml PDP|PLP|Brake Rotor Type The BBT-47 BB is aNeed a replacement or spare bottle for your Fidlock Twist system? Here's one we prepared earlier. Available as either the Bottle on its own or as Bottle + Gravity Kit Connector. Please note if you buy the bottle on its own, you'll need to have a gravity connector off an old bottle.