Cook bros hub set (Front and Back)

Needle

• 36 spoke holes (Same spoke length on drive & non-drive side)

• Instant engagement needle clutch with decreasing friction after break in period

• 20mm, 15mm & 10mm (3/8in) axle (NOT INCLUDED)

• Fits Onyx SS splines cogs  (not compatible with Shimano) (NOT INCLUDED)

• Bearing: ABEC5 (Drive side 1.5x45deg headset sacrefice bearing)

• 110mm Axle width

• Weight: 499g

Sprag

• 36 spoke holes (Same spoke length on drive & non-drive side)

• Instant engagement sprag clutch with the least amount of freewheel friction

• Fits 20mm, 15mm & 10mm (3/8in) axle (NOT INCLUDED)

• Fits Onyx SS splines cogs  (not compatible with Shimano)  (NOT INCLUDED)

• Bearing: ABEC5 (Drive side 1.5x45deg headset sacrefice bearing)

• 110mm Axle width
  

• Weight: 518g

Ratchet

• 36 spoke holes (Same spoke length on drive & non-drive side)

• Almost Intants engagement: 432 points with 12 simultanius engagement (5184= 216x2rings x 2x6(90deg)

• Fits 20mm, 15mm & 10mm (3/8in) axle  (NOT INCLUDED)

• Fits Onyx SS splines cogs (not compatible with Shimano) (NOT INCLUDED)

• Bearing: ABEC5 (Drive side 1.5x45deg headset sacrefice bearing)

• 110mm Axle width
  

• Weight: 388g