MTB Z Coaster HUB

BUILD YOUR OWN HUB (BYOH)
Choices for following:
-Hub Color
-Axle
-Axle Bolts: Choose any Chromo bolt option atNO EXTRA CHARGE!
-Driver
-Slack Cam Ring

The Z Coaster is a proprietary freecoaster style hub engineered, designed, & manufactured by Profile Racing. It essentially works as a spring/pawl cassette hub that can be disengaged into a freecoaster with varying slack options.

Highlights of the MTB Z Coaster:

• The Z Coasters Pawl is Z shaped to allow for engagement/disengagement by the center Slack Cam Ring. Thisallows for adjustable slack by being able to switch cam rings. They are available in 20/33/45 deg, 60 deg, 75 deg, 90 deg, & 115 deg slack opti0ns. This means you can dial in the slack from less than 1/8 of a crank to a full 1/3 of a crank!
• The Z Coaster has an outer driver support bearing for the oversized driver mechanism. This bearing supports the driver from the outside.
• The Z Coasters pawls and ratchet ring have a proprietary coating that offer smooth engagement.
  There are 48 points of engagement: all pawls engage simultaneously.
• 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)
• 11t Drivers: 3/32 width, Chromoly or Titanium
• 10t Drivers: 3/32 width, Chromoly only
• 3/8 Bolt On Axles-Chromoly or Titanium
• RHD Only
• 32h Only
• ISO Disc Brake
• 135mm width
• Utility patents and design patents granted & pending.
• Made here in the USA at the Profile Racing factory.

Colors:Black, Polished

MTB Z Coaster Hub Weights:
Complete MTB Z Coaster: 643g/22.65oz

Steel Inner Axle: 110g/3.85oz
Titanium Inner Axle: 68g/2.4oz

Standard 3/8 CrMo Bolt: 25g/1.85oz
Standard 3/8 Titanium Bolt: 13g/.53oz
CrMo 3/8 Button Bolt: 33g/1.15oz each
CrMo 3/8 to 14mm Button Bolt: 36g/1.30oz each
Titanium 3/8 Button Bolt: 19g/.65oz
Titanium 3/8 to 14mm Button Bolt: 20g/.7oz
Chromo 3/8 17mm hex bolt: 37g/1.3oz
Chromo 3/8 to 14mm hex bolt: 41g/1.4oz

MTB Z Coaster Hub Dimensions:
Center to Drive Side Flange33mm
Flange Diameter on Drive-Side66mm
Center to Non-Drive Flange33mm
Flange Diameter on Non-Drive Side58mm