Profile Z-Coaster Rear Hub

FROM
$699.99

A cassette and free coaster all in one!? Ay Caramba!
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Available Options:
Profile Z-Coaster Rear Hub / Black / 9T LHD
Profile Z-Coaster Rear Hub / Black / 9T LHD
$699.99
Profile Z-Coaster Rear Hub / Black / 9T RHD
Profile Z-Coaster Rear Hub / Black / 9T RHD
$699.99
Profile Z-Coaster Rear Hub / Gold / 9T LHD
Profile Z-Coaster Rear Hub / Gold / 9T LHD
$699.99
Profile Z-Coaster Rear Hub / Polished / 9T LHD
Profile Z-Coaster Rear Hub / Polished / 9T LHD
$699.99
Profile Z-Coaster Rear Hub / Polished / 9T RHD
Profile Z-Coaster Rear Hub / Polished / 9T RHD
$699.99
Profile Z-Coaster Rear Hub / Purple RHD / 9T RHD
Profile Z-Coaster Rear Hub / Purple RHD / 9T RHD
$699.99

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The Z-Coaster is a proprietary hub to Profile: it essentially works as a spring/pawl cassette hub that can be disengaged into a freecoaster with varying slack options.
Made in the USA at the Profile factory.
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Highlights of the ZCoaster:

--The ZCoaster's Pawl is "Z" shaped to allow for engagement/disengagement by the center Slack-Cam Ring. This also allows for adjustable slack. See Slack-Cam Ring options A through C.

--The ZCoaster's pawls and ratchet ring have a proprietary coating that offers smooth engagement.
There are 48 points of engagement: all pawls engage simultaneously.

--The ZCoaster has an outer driver support bearing for the oversized driver mechanism. This bearing supports the driver from the outside.

***The ZCoaster's freecoaster mechanism can only work if the jam nuts are fully tightened for optimum compression.
Utility patents and design patents pending.
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Weights:

14mm complete Zcoaster with 9t chromo, 1/8 driver: 585g/20.6oz
3/8 volcano cone complete Zcoaster with 9t chromo, 1/8 driver: 585g/20.6oz

Hollow Chromo 14mm GDH Axle (no hardware): 182g/6.4oz
Solid Chromo 14mm Axle (no hardware): 217g/7.65oz

3/8 titanium axle (no hardware): 66g/2.30oz
14mm titanium axle (no hardware): 103g/3.6oz

chromo 9t 3/32 (loaded with 2 driver bearings): 104g/3.65oz
chromo 9t 1/8 (loaded with 2 driver bearings): 108g/3.8oz

Titanium 9t 3/32 (loaded with 2 driver bearings): 66g/2.3oz
Titanium 9t 1/8 (loaded with 2 driver bearings): 67g/2.35oz

(ProfileZ-Coaster)

SKU ProfileZ-Coaster
Brand Profile Racing
Shipping Weight 0.7800kg
Shipping Width 0.010m
Shipping Height 0.010m
Shipping Length 0.010m
Shipping Cubic 0.000001000m3


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