Extralite CyberRear SP combines an ultra lightweight hub with high reliability. SP means Straightpull, that is the hub has been specially developed for spokes with straight head. By eliminating the delicate spokes arc these spokes form the perfect basis for a durable wheel.
In elaborately CNC-milled aluminum hub bodies to 4 double sealed deep groove ball bearings rotate on a longer-butted aluminum shaft with 17 mm diameter. The freehub body is working with titanium ratchets which engage simultaneously in a 32-fold titanium teeth. On the non-drive end is always the possibility of the axial play of the hub via the Micro Tuner adjust. The result is a 129g lightweight hub, it has powerful in itself!
Material: Aluminum 7075TX, titanium
Disc brake: none
Number of holes: 20, 24 or 28
Spokes type: Straightpull spokes (spoke with a straight head)
Mounting width: 130 mm
sealed 4x Deep groove ball bearings, 2RS: bearing
Freewheel: 11-speed Shimano | SRAM or Campagnolo 11-speed
Freewheel body: aluminum
Ratchet positions: 32 per revolution
Maximum rider weight: 90 kg (including driver's luggage.)
Color: black with laser logos
Weight: about 129g
Other customers have also bought the following items