Specifications:
 
D711SB  -  Front Hub 
    Weight:  139g
    Sealed Bearings:  2
    Spoke Holes:  20, 24      (  Key Holes, Aero Spoke Applicable  )
    Gauge:  14
    O.L.D.:  100mm
    Axle:  Φ9mm * 108mm
    Axle Material:  AL7075
    Color:  black, red or white 
 
D712SB  -  Rear Hub 
    Weight:  269g
    Sealed Bearings:  4
    Spoke Holes:  24        (  Key Holes, Aero Spoke Applicable  )
    Gauge:  14
    O.L.D.:  135mm
    Axle:  Φ10mm * 145mm
    Axle Material:  AL7075
    Pawls:  4
    Cassette Body:  Shim. 10 / 11s    or    XX1 11speed   compatible
    Color:  black, red or white
  
Quick Release Skewers
 
Color:  black or red