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The rear FLO 90 Aluminum + Carbon is one of the most versatile rear wheel for triathletes and time trialists. It's a very aerodynamic race wheel that gets even faster with a wheel cover. Athletes looking for an even faster rear wheel, should consider our Aluminum + Carbon FLO DISC. If you are are looking for a lighter and/or faster option, consider our Carbon Clincher FLO 90 or FLO DISC.
The rear FLO 90 Aluminum + Carbon makes an excellent rear wheel for crits and stages races because it is very aerodynamic. Those looking for a shallower option, may consider our Aluminum + Carbon FLO 60. If you are racing on a budget, you should consider our Aluminum FLO 30. If you are looking for a faster and/or lighter wheel, consider our Carbon Clincher FLO 45, FLO 60, or FLO 90.
* All wheels tested at the A2 Wind Tunnel with a 700c x 23mm Continental GP4000S II tire.
* Tunnel wind speed set to 30mph.
* Tare removed. Learn More.
* Mavic Open Pro was a front wheel with 32 round spokes and a 700c x 23mm Continental GP4000s II tire.
|2013 FLO 30||38s||2m 51s|
|2016 FLO 60 Aluminum + Carbon||55s||4m 9s|
|2016 FLO 90 Aluminum + Carbon||1m 0s||4m 29s|
|2016 FLO DISC Aluminum + Carbon||1m 14s||5m 31s|
|2016 FLO 45 Carbon Clincher||55s||4m 6s|
|2016 FLO 60 Carbon Clincher||1m 3s||4m 41s|
|2016 FLO 90 Carbon Clincher||1m 4s||4m 48s|
|2016 FLO DISC Carbon Clincher||1m 11s||5m 19s|
|Rim||700c Aluminum Clincher||700c Aluminum Clincher|
|Brake Track Width||25.0mm||25.0mm|
|Max Fairing Width**||26.0mm||26.0mm|
|Internal Rim Width||19.4mm||19.4mm|
|Carbon Finish||Matte 3K Carbon Fiber***||Matte 3K Carbon Fiber***|
|Spokes||Sapim CX-Ray||Sapim CX-Ray|
|Spoke Count||20||24 Standard (<198lbs) / 28 Clydesdale (<242lbs)|
|Spoke Pattern||Radial||2 Cross Standard / 3 Cross Clydesdale|
|Hub||FLO VORTEX 2||FLO VORTEX 2|
|Free Hub||n/a||Shimano 9/10/11 OR Campy 9/10/11|
|Bearings||6900 Japanese EZO Stainless||6802 Japanese EZO Stainless|
|Recommended Tire Pressure||See our Tire Pressure Guide (Max pressure 120 PSI)||See our Tire Pressure Guide (Max pressure 120 PSI)|
|Recommended Tire||Continental GP4000s II / 23mm x 700c||Continental GP4000s II / 23mm x 700c|
* Wheel weights are subject to a +/- 5% variance.
** Our wider rims do not fit all frames. See our fit guide.
*** Small surface imperfections are normal with a matte carbon finish.
"What a story they are telling with these wheels. The design process was, as far as I can see, the most comprehensive and advanced this industry has ever seen, bar none."
"When you look closely at the data and run these new wheels through the models, they are aerodynamically as sound than anything created by the big players in the industry. What sets FLO apart is that their wheels come in at half the price without sacrificing performance."
"When a company tells you their new product is 2-3% faster than their original, you take notice. When FLO tells us that their new FLO 60 Carbon Clincher is 22.20% faster than their previous model, you shut up and ask whom to make the check out to."