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WHU-006
DETAILS GEOMETRY
Hub for track bike
single speed, 9 teeth
  WHU-006 front WHU-006 rear
Spoke Hole: 14/16 14/20
Axie Dim: iD¢5.2*74*82mm iD¢5.2*83*99mm
Axie Material: AL7075 AL7075
Hub Material: AL6061 AL6061
Flange P.C.D 42mm 47/60mm
Sealed Cartridge Bearings(SB): 2PCS 6PCS
Weight: 72g 171g