Four black circular metal pieces labeled "LHD," showcasing angles 33, 45, 20, 90, 15, and 60 degrees. They feature innovative Z Coaster™ technology with the precise functionality of Profile Z-Coaster Hub Slack Cam Ring's Freecoaster mechanism.
A circular tool with engraved markings "20 DEG," "33 DEG," "45 DEG," and "RHD" on its surface resembles the precision of a Profile Z-Coaster Hub Slack Cam Ring.
A black circular metal ring inscribed with "LHD" and the angles "20 DEG," "33 DEG," and "45 DEG" integrates seamlessly with the Profile Z-Coaster Hub Slack Cam Ring.
Black circular metal ring with "60 DEG" and "RHD" engravings, featuring a Slack Cam Ring in the Profile Z-Coaster Hub design.
The circular metal shim has "LHD" and "60 DEG" labels with edge notches, reminiscent of the precise design found in the Profile Z-Coaster Hub Slack Cam Ring.
A metal ring inscribed "75 DEG" and "RHD," resembling a Profile Z-Coaster Hub Slack Cam Ring, features evenly spaced notches around the edge and is set against a white background.
Circular metal shim marked "LHD" and "75 DEG" on both sides, featuring four edge notches, crafted for seamless integration with the Profile Z-Coaster Hub Slack Cam Ring in the freecoaster mechanism.
The Profile Z-Coaster Hub Slack Cam Ring is a black circular metal piece, inscribed with "90 DEG" and "RHD," featuring several edge notches that suggest its complex function in the Z Coaster™ hub.
Black Profile Z-Coaster Hub Slack Cam Ring with beige text labeled "LHD," "90 DEG," and "20 DEG," designed for compatibility with the Z Coaster™ hub's freecoaster mechanism.
Assorted bicycle hub parts, including axles, spacers, and bearings, are displayed on a white background. The labeled components feature the Profile Z-Coaster Hub Slack Cam Ring, vital to its innovative freecoaster mechanism.

Profile Z-Coaster Hub Slack Cam Ring

$47.99 AUD

Or 4 payments of $11.99 AUD with

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A circular tool with engraved markings "20 DEG," "33 DEG," "45 DEG," and "RHD" on its surface resembles the precision of a Profile Z-Coaster Hub Slack Cam Ring.

Profile Z-Coaster Hub Slack Cam Ring / Black / (20,33,45 Degree) RHD

$47.99 AUD

Price match

25HUPZCSCR20

Sold Out
A black circular metal ring inscribed with "LHD" and the angles "20 DEG," "33 DEG," and "45 DEG" integrates seamlessly with the Profile Z-Coaster Hub Slack Cam Ring.

Profile Z-Coaster Hub Slack Cam Ring / Black / (20,33,45 Degree) LHD

$47.99 AUD

Price match

25HUPZCSCR20LHD

Sold Out
Black circular metal ring with "60 DEG" and "RHD" engravings, featuring a Slack Cam Ring in the Profile Z-Coaster Hub design.

Profile Z-Coaster Hub Slack Cam Ring / Black / (60 Degree) RHD

$47.99 AUD

Price match

25HUPZCSCR60

With Supplier
The circular metal shim has "LHD" and "60 DEG" labels with edge notches, reminiscent of the precise design found in the Profile Z-Coaster Hub Slack Cam Ring.

Profile Z-Coaster Hub Slack Cam Ring / Black / (60 Degree) LHD

$47.99 AUD

Price match

25HUPZCSCR60LHD

In Stock
A metal ring inscribed "75 DEG" and "RHD," resembling a Profile Z-Coaster Hub Slack Cam Ring, features evenly spaced notches around the edge and is set against a white background.

Profile Z-Coaster Hub Slack Cam Ring / Black / (75 Degree) RHD

$47.99 AUD

Price match

25HUPZCSCR75

With Supplier
Circular metal shim marked "LHD" and "75 DEG" on both sides, featuring four edge notches, crafted for seamless integration with the Profile Z-Coaster Hub Slack Cam Ring in the freecoaster mechanism.

Profile Z-Coaster Hub Slack Cam Ring / Black / (75 Degree) LHD

$47.99 AUD

Price match

25HUPZCSCR75LHD

With Supplier
The Profile Z-Coaster Hub Slack Cam Ring is a black circular metal piece, inscribed with "90 DEG" and "RHD," featuring several edge notches that suggest its complex function in the Z Coaster™ hub.

Profile Z-Coaster Hub Slack Cam Ring / Black / (90 Degree) RHD

$47.99 AUD

Price match

25HUPZCSCR90

With Supplier
Black Profile Z-Coaster Hub Slack Cam Ring with beige text labeled "LHD," "90 DEG," and "20 DEG," designed for compatibility with the Z Coaster™ hub's freecoaster mechanism.

Profile Z-Coaster Hub Slack Cam Ring / Black / (90 Degree) LHD

$47.99 AUD

Price match

25HUPZCSCR90LHD

In Stock
The Profile Z-Coaster Hub Slack Cam Ring is a black circular metal piece, inscribed with "90 DEG" and "RHD," featuring several edge notches that suggest its complex function in the Z Coaster™ hub.

Profile Z-Coaster Hub Slack Cam Ring / Black / (115 Degree) RHD

$47.99 AUD

Price match

25HUPZCSCR99

With Supplier
Black Profile Z-Coaster Hub Slack Cam Ring with beige text labeled "LHD," "90 DEG," and "20 DEG," designed for compatibility with the Z Coaster™ hub's freecoaster mechanism.

Profile Z-Coaster Hub Slack Cam Ring / Black / (115 Degree) LHD

$47.99 AUD

Price match

25HUPZCSCR99LHD

With Supplier

Description
Z Coaster™ SLACK CAM RINGS

-The Slack Cam Ring is one of the key components in the Profile Z Coaster™ hub. It determines the amount of “Slack”or “Free Pedal” needed to engage/disengage the freecoaster mechanism.

-Slack Options:

20/33/45 Degrees (45 degrees = 1/8 of a crank)
60 Degrees (1/6 of a crank)
75 Degrees (1/5 of a crank)
90 Degrees (1/4 of a crank)
115 Degrees (1/3 of a crank)
-RHD or LHD- Be sure to order correct drive side

-Utility patents and design patents issued & pending.

There are 5 different slack cam rings available for the Profile Z Coaster™ hub. Before you choose, make sure you watch each video to figure out what best works with your riding style.

Below, too, is an installation instruction video.

Slack-Cam Ring Options:
A: https://www.youtube.com/watch?v=5kTHChOop_M

B: https://www.youtube.com/watch?v=J4qErZuaxa0

C: https://www.youtube.com/watch?v=W2BwgFv2lVo

D: https://www.youtube.com/watch?v=ZfBVGVLUv4w

About the Brand
For over 35 years, Profile Racing parts have been the top choice for all types of BMX riding. Profile Racing is the single largest, most capable and most sophisticated manufacturer of high-end BMX bicycle components in the United States.

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