Cannondale Hollowgram R-SL 50/64 CL Front Wheel
Cannondale Hollowgram R-SL 50/64 CL Front Wheel
Cannondale Hollowgram R-SL 50/64 CL Front Wheel

Cannondale Hollowgram R-SL 50/64 CL Front Wheel

Regular priceAED 4,195.00
Tax included.


 Aero for All

The most aerodynamic wheelset we’ve ever engineered, the R-64s are made for endless miles of cheating the wind. High-performance tire technology has evolved, and HollowGram is here for it. Tubeless compatibility, 21mm internal widths, and hooked sidewalls are part of every package. It’s all optimized around modern road tires, for that ideal blend of ride quality, aerodynamic efficiency, and low weight. All HollowGram road wheels punch above their weight class in aerodynamic performance, but the R-64 wheelset punches the hardest. Its incredibly low drag coefficient rivals that of deeper wheels, slicing the wind and carrying speed better than the competition. Rising to speed isn't just about blistering pace. It's about responsiveness and agility, too. The R-64 rim is specifically engineered to balance aerodynamics with low weight and sharp handling, helping you carve up the corners as well as the flats.

The D.R.A.F.T. Approach

It’s one thing to cut through the wind. It’s another thing to master it. D.R.A.F.T. stands for Drag-Reducing Aerodynamic Flow Technology, an approach pioneered over the course of thousands of testing hours by our in-house aerodynamicists and applied to all HollowGram road wheels. We leverage data and testing focused on real-world riding conditions – like headwinds, crosswinds, and variable winds that shift as you ride – not just those that are simulated in a wind tunnel. The result is rim properties that work with the wind, not against it, and wheels that help you go faster, not just look faster. D.R.A.F.T. creates wheels that help you Rise to Speed, no matter the day.


  • Developed with D.R.A.F.T. our 64mm deep, 21mm internal/32mm external width carbon rims are incredibly aerodynamic and tubeless compatible
  • We optimized DT Swiss Aerolite spokes with a 2:1 lacing pattern, giving an highly balanced aerodynamic wheel
  • HollowGram hubs feature a small cross-section and sealed cartridge bearings keeping it light and aerodynamic
  • At 1630g a pair the R-SL 64 is impressively stable, in a lightweight package
  • A limited lifetime warranty to give you peace of mind
  • 100x12 thru-axle compatible

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