Fidlock TWIST Bottle 450ml + Connector — Translucent Black

Sometimes, smaller is just better. If the bike has a tight frame which does not offer any room for a conventional bike bottle, that’s where the small TWIST bottle 450 comes in — it can be mounted on the smallest frames because compared to the TWIST bottle 600, it is a great space-saving option with its 450ml of liquid capacity.

The Fidlock TWIST Bottle 450ml in Translucent Black is the bottle-and-connector only listing — the right option for riders who already own a Fidlock TWIST bike base and need a replacement bottle, a second bottle for a second bike, or want to add the TWIST system to an existing base they’ve purchased separately.

Fidlock’s patented technology magnetically snaps the bottle in place and only releases when you give it a TWIST. Never lose a bottle on the trail again.

How the TWIST System Works

The Fidlock TWIST technology combines powerful magnets with a stable mechanical locking system that keeps the bottle firmly in place, even on the roughest terrain. Unlike traditional cages that can rattle or loosen over time, this system ensures hydration stays secure so riders can focus fully on the ride.

The system allows riders to remove and reattach the bottle with a single hand using a simple twist motion — making it possible to hydrate while maintaining control of the handlebars, reducing distractions and helping riders keep their momentum on trails, roads, or commutes.

The process in three steps:

• Snap: Bring the bottle near the base and the magnets attract, centre, and latch it automatically
• Drink: Squeeze the soft polyethylene body and drink through the high-flow self-sealing valve
• Twist: A single twist to the side releases the bottle — the only way to remove it, preventing accidental ejection on rough terrain

Key Features

Bottle & Cap

• New leak-proof, self-sealing bottle cap with a high water flow valve plus an optional dirt cover — so the mouthpiece stays clean even when mounted on the downtube
• Improved squeeze due to a soft, BPA-free polyethylene body — 450ml volume with rounded edges offers bigger frame compatibility
• Translucent Black colourway — semi-opaque finish that lets you monitor fill level while keeping a clean, dark aesthetic on the bike
• Dishwasher safe without connector — remove the connector before placing in the dishwasher

Connector

• Removable TWIST connector included — the magnetic-mechanical interface that attaches the bottle to any TWIST base
• Compatible with all TWIST bases — bike base, tex base multi, and any other Fidlock TWIST mounting system

Specifications

• • Capacity: 450ml / 15.22 fl oz
  • Material: BPA-free & BPS-free polyethylene
  • Colourway: Translucent Black
  • Includes: Bottle + TWIST Connector (no bike base)