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These super-light, deep section aero-wheels are the perfect addition to any aero-race bike or time trial/ triathlon build. They are made from unidirectional carbon fibre and are both stiff and light.
These super-light, deep section aero-wheels are the perfect addition to any aero-race bike or time trial/ triathlon build. They are made from unidirectional carbon fibre and are both stiff and light.
Profile Design

Profile Design 78/ Twenty Four Rear 700c Wheel

£899.99
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Profile Design 78/ Twenty Four Rear 700c Wheel

Brand:Profile Design

Code:PR0242

Our verdict

These super-light, deep section aero-wheels are the perfect addition to any aero-race bike or time trial/ triathlon build. They are made from unidirectional carbon fibre and are both stiff and light.

Profile Designs say

TwentyFour Series wheels continue to come out with distinct advantages across the yaws most commonly encountered not in a lab, but in the real world.

Technical Information
  • TwentyFour Series wheels have been crafted using a proprietary pre-preg carbon fibre formula
  • The critical area of the full carbon clincher is the clincher bead, tyre bed and brake track, and these are created using a patented automated process that creates a uniform carbon layup, increasing compaction and reducing voids
  • The result is a structure that is stronger, stiffer, and more heat tolerant
  • Tolerance to heat is important as the conversion of kinetic energy into heat energy is what gives brakes their stopping power
  • Using a rim that can take more heat, in combination with a custom formulated brake pad set results in more consistent braking, and reduced braking distances over that of other carbon fibre wheels
  • Having survived rigorous testing procedures, the full range of Profile Design road wheels are also officially certified by the UCI for road and track competitions around the world
  • Using CFD, Profile Design has analyzed weather and wind speed data from popular long-distance triathlon courses around the world to produce a develop rim shapes that combat the varying conditions and wind angles experienced on the race course and at average typical race pace
  • Featuring proprietary precision machined alloy hubs with replaceable sealed cartridge bearings
  • Sapim CX Ray spokes with Sapim Polyax double square nipples
  • Hand-built assembly
  • 11/10S Shimano compatible as standard - Campag aftermarket freehub also available
  • Spares kit includes - carbon specific brake pads, QR, valve extender, rim strip, tyre levers, spokes & nipples – selection
  • UD Carbon finish with low profile decals
  • Weight: 830 g
  • Size: 700 x 20H radial laced
Back  
   
Weight: 996g
Weight Limit: 220lbs
Size: 700c
Max Tire Pressure: 125psi, 8.27bar
Rim Depth: 78mm
Rim Width (Outside): 24.5mm
Rim Width (Inside): 17mm
Color: UD Carbon
Spoke Material: Stainless Steel
Spoke Shape: Straight-Pull, Bladed
Spoke Count: 24
Spoke Pattern: Radial/2 Cross
Spoke Length: 234mm/240mm
Spoke Color: Black
Nipple: 7075 Polyax Double Square
Nipple Color: Black
Hub Material: 6061 T6 Alloy
Bearing Size: 6802
Hub Color: Black
Compatibility: Shimano/SRAM 9/10sp. 11sp w/included spacer 
  Campagnolo 10/11sp Freehub Available aftermarket

 

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