Profile’s Z Coaster Hub is a proprietary freecoaster style hub engineered and designed to work as a spring/pawl cassette that can be disengaged into a freecoaster.

The Z-coaster has been designed from the ground up by Profile to be the most versatile and reliable Freecoaster hub, with a Shell that’s machined from 6061 aluminium and features a hollow 14mm Crmo Axle for maximum strength and durability.

It features a unique Driver which uses Z shape pawls allowing for adjustment from 1/8 of a crank to 1/3 of a crank by changing the Slack Cam ring. The driver is also supported from the outside by a huge bearing making this hub ultra reliable and maintenance free.

Please note: The Z Coaster Hub is sold standard with a 14mm Hollow Male Axle (You can Upgrade to Titanium at Checkout) and a 9t Driver! – Select your drive side and Colour and then select your Slack ring at checkout.

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Product Specs

1. HUB TYPE: Cassette/Coaster Switchable
2. AXLE: 14mm Male
3. DRIVER: Choose In Basket
4. DRIVE SIDE: Left Side Drive
5. SPOKE HOLES: 36h
6. WEIGHT: 500g (1.1lbs)