Fidlock Twist 750 Compact Replacement Bottle The Best Twist You should always carry a water bottle with you while you're riding so you can stay hydrated. If you have a Twist Base on your bike, you can always use a Fidlock Twist 750 Compact Replacement Bottle. It has a leak-proof, self-sealing bottle cap with a high water flow valve and optional dirt cover. The Twist 750 Compact is also dishwasher-safe and compatible with all Twist bases for bikes. Features Same length as the Twist 590 bottle but with about 24% greater capacity due to the width Leak-proof, self-sealing bottle cap with a high water flow valve and optional dirt cover Capacity: 750 ml / 25. 36 fl oz | Fidlock | Twist 750 Compact Replacement Bottle 750, Smoke