EXTRA LITE hub rear HyperRear2 black | Freewheel SRAM XD (XX1)
The HyperRear rear hub of Extralite sets standards in every respect. Light, beautiful, reliable and convertible to different Achsstandards. The design of the hub is optimized using advanced simulation techniques and with the organic oversized design provides optimum flow of force in the material. The spoke flanges are designed for straight spokes (Straightpull) to enable also a possible direct and linear power flow. A best optimization was of course operated in the freewheeling mechanism. The freewheel is realized via a toothed wheel which engages directly into a introduced in the freewheel gear. To transfer also high forces safely always intertwine all 36 teeth.
The second generation of HyperRear hub itself is just an update of two details. The seal between the hub body and freewheel has been completely redesigned and now develops an even higher sealing effect at constant, low friction. In addition, the linkage between pulley and hub body has been redesigned. Should the teeth may be worn in the hub body, it is now possible to replace the toothed disc so as to produce the full function again!
Material: Aluminum 7075TXX
Mounting width: 135 mm, 142 mm
Number of holes: 24, 28, 32
Disc brake mounts: 6 hole IS2000
Achsstandard: quick-release or thru axle 12 x 142 mm X-12 | E-Thru | Maxle142
Recovery type: 11-speed SRAM XD (XX1, X1, GX)
Spokes type: Straightpull
bearing: 2 x sealed 17-26 2RS and 2 x 17-30 2RS gedichted
Color: black with laser logo
Weight: about 168g
Note: The hub is optional hybrid ceramic bearings available,
contact therefore you our service team.