After damaging a pair of Zipp wheels Wheelworks Racing team member Daniel Coombes needed a new race wheelset.
Daniel has a sit-and-grind riding style with low cadence and huge power and he excels on flattish course like Taranaki. The goal was to give him a wheelset with plenty of stiffness and good aerodynamics, but to keep the weight as low as possible to help with accelerations and climbs.
The DT Swiss 240s hubset is a great starting point for a wheelset. They’re light but they use large bearings which last well and roll smoothly – afterall most people want to spent their time riding their wheels not maintaining them.
DT Swiss Aerolite bladed spokes were used to keep weight and aerodynamic drag down. Spoke nipples are internal and are a combination of the 14mm no-nylock nipples with a small counter-bore and a 12mm nylock nipple with a custom counter-bore. The counter-bore effectively moves the first thread away from the section of spoke which bends as it enters the rim. On an internal nipple rim this is the highest stressed part of the spoke and is the most likely to snap if poorly built and these nipples eliminate that risk.
The rims are a 50mm deep, 360 gram full-carbon tubular made by a top-quality manufacture. They build up very well and have a thick bed where the nipple sits to prevent them cracking at this common spot. The rims are stiff, reasonably light, and offer great value.
Daniel is an all-black kind of guy so some simple white decals on the hubs were all that was required.
I glued on some awesome Vittoria Evo KX tubulars and Daniel used these wheels at the recent Tour of Wellington.