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Venn REV 507 Filament Winding Technology / Chris King R45 / Sapim CX Ray

$2,400.00 SGD

Venn 507 Specifications:

  • Rim Type: Filament Winding Technology / Carbon Clincher (Tubeless)
  • Rim Depth: 50.7mm 
  • Rim Width (Internal & External): 21mm - 28mm (Brake Track)
  • Hub: Chris King R45 (Rim Brake), 
             Chris King R45D (Center Lock Disc) 
            Chris King R45D (6 Bolts Disc), 

  • Drive Type: Chris King Patent RingDrive*
  • Spoke: Sapim CX Ray (Black)
  • Nipple: Sapim Internal Brass Nipples
  • Spoke Count: F20/R24 (Rim) / F24/R24 (Disc)
  • Min / Max Tire Pressure: 90 / 125 PSI
  • Rim Weight: ~ 505g (Rim)
                          ~ 485g (Disc) +/-15g

  • Hub Weight: ~ 326g (R45)
                           ~ 409g (R45D Center Lock)
                           ~ 438g (R45D 6 Bolts) 

    Contents include Front & Rear Wheels, Brake Pads, Rim Tapes, Quick Release Skewers (Black) & Wheel Bags. 

    See the latest wheels we built at our Facebook page 

    Contents include Front & Rear Wheels, Brake Pads, Rim Tapes, Quick Release Skewers (Black) & Wheel Bags.

    Computer Fluid Dynamics Simulation:

    The Venn 507 rims were made to perform especially well in aerodynamics with 25mm wide tyres, yet without the need to have a deeper profile.

    507 txc cross section grande

    As a result of extensive CFD (Computational Fluid Dynamics) work, you will notice that the Venn 507 were not designed with the currently popular “U” shape. The current popular “U” shape rims are not very favourable in aerodynamics performance with tyres that inflate beyond 24mm.

    With the 25mm wide tyres being the preference for most riders now, a “U” shape profile rims has to be deeper than 50mm to remain competitive in aerodynamics performance. Thus with such an increase in depth and width, the rim weight will go up significantly.

      

    All our wheels are hand built in-house and tailor to your individual needs. Should you not see something you want here, that's because we can't possibly list everything. Drop us a message at Facebook or email us at askme@wheelangel.com we will be glad to hear from you.