Kris Holm Spirit ISIS Hub – 36 Hole (Black)

The centre of the axle tapers slightly giving an hour-glass shape to reduce weight all while maintaining strength. The 36-hole flanges are widely spaced and shaped to maximize wheel strength. Spoke holes are bevelled and slightly de-tempered (softened) to minimize spoke breakage. The 42 mm bearings are extremely durable, Compatible with all ISIS spline cranks.

Features:
• ISIS Drive interface
• Unicycle Bearings – ISIS 42mm
• Single piece of CrMO material
• Comes with 2, M8 x 24mm long ISIS bolts
• Comes with 2 x 6mm crank spacers
• Bearing pitch of 100mm (Industry standard)
• Spoke Holes: 36

• Weight: 495g (530g including bearings)

Hub flange width (W) = 70.3mm
Hub flange Diameter (D) = 55mm
Hub hole Diameter (S) = 2.9mm

Information on the spoke length for building a wheel can be found on our Spoke
Calculator