* WH-9000 50mm wheelset comes from the Dura-Ace
pedigree, and is designed to complement the 11-speed
groupset that amazed throughout the 2012 le Tour de France.
* Now featuring 24mm rim for improved aerodynamics.
* 50mm deep carbon rim with alloy braking surface for
* D2 rim design optimizes aerodynamics and stability
* OptBal Spoke System enhances wheel rigidity and durability
* Nipple below rim bed enhances aerodynamics and
* Extra-wide hub flange maximizes lateral rigidity
* Proprietary SHIMANO carbon construction process
* High strength, lightweight titanium freewheel body
* Digital cone-bearing adjustment for smooth rotation
* SHIMANO angular contact bearings and oversize A7075 alloy axles
* Front wheel : 752g , Rear wheel : 920g