Zipp 303 S Carbon Tubeless Disc Brake Rear Wheel - SRAM XDR

I've had my 303S wheels slightly over a month. I live in North Carolina and we have many different types of roads and weather conditions this time of year. My new wheels have met and surpassed my expectations for every condition from long endurance paced rides on rough roads, fast rides averaging speeds up to 25 mph, climbing rides, and windy rides. The concern I had most with purchasing this wheelset was the depth. However, after several rides with winds up to 15 mph, I can say I no longer have any concerns. I'm 6'1" weighing 170 lbs and riding my front wheel at 59-60 PSI, my rear wheel at 64-65 PSI and they are smooth and fast. With the addition of the new wheels riding is more enjoyable due to the reduced amount of vibration and fatigue.

I ride a Allez sprint an aluminum frame and super stiff. These wheels are fast, smooth and amazing to look at! These wheels transformed my bike and I can ride for hours with no fatigue. I did however send them to Zipp/Sram to get a drain hole put in because they are holding water. I called SRAM and they explained all i needed to do was take them to a SRAM resale vendor with my receipt and they would send them in to have them drill the 1/16 drain hole. It needs to be in a specific location so it doesn't void the warranty. Please take my word... YOU WILL LOVE THESE 303S WHEELS!

These wheels are superb. Light, stiff and reliable. They also look pretty bloody good! The only issue I have had is they have no drain hole in the rim. I live in Malaysia, a tropical country with a lot of rain, The second tine out riding the rims filled with water and it had nowhere to drain out of. It took me a couple of days to get all the water out. These wheels are advertised as gravel, all road wheels which you will be smashing through rivers with it would be common sense to have some way to drain water!

I bought these wheels to go on my Look 785 Heus I was looking for a more capable wheel than the wheels supplied and I found themThe 303 s are super comfortable with 28mm tires and I definitely feel less fatigued after a 3 hour ride there is no flex I can feel in the wheels and I am 90kgs accelerating or climbing in/out of the saddleThe wheels are very stable I was quite taken a back at how unaffected they were in cross/side winds I did expect a lot more of a sail affect which is just not present well done the design teamThis may sound strange but they roll so well on the flat and up hill I am managing to ride in a higher gear throughout my rides I have no technical data to support but it is a fact

Great set of wheels at a great price. I’m a heavier rider (92kg) and running them at 75/70 psi seems to be the sweet spot between performance and comfort. The wheels roll beautifully and the free hub makes a nice noise - not too noisy - only concern is they seem to get upset easily in cross winds? Easy to set up tubeless and after 200 miles no issues so far. Fantastic service from Love Cycling tech, would recommend both the wheels and retailer

Lovely wheels at a fantastic price point i.e. sub 1k. Light, tubeless plus made an instant impact on smooth rolling and aesthetics too. Would use this company again also, efficient and prompt delivery and safely packaged

Zipp 303s tubelessBest price I could find online for the wheel set. Very fast delivery and was able to track so the wife doesn’t know yet! After searching YouTube and google decided on some schwalbe pro ones. Tires went on easy however had to fit a tube to get them to pop on the rims and then remove tube. Followed by a ratchet strap around the tire and plenty of soap.

Can't beat value

Really lovely wheelset, from a top name. May not have all the fancy "tech" of Zipps higher end wheels, but come backed with the same warrany. Made in Taiwan, by SRAM adds some measure of comfort about safety and reliability too. Clearly aimed to take back market share from value wheel brands where my money was going until a read up on these. At the end of the day, the replacement policy landed the sale. Sure, they could be another 2mm wider internally, but if you've ever done something stupid like close a car door on your fancy carbon wheels, you'll understand quickly why a liberal replacement policy is handy.

Fast and stiff

Bought the 303s wheelset and for the price, these are amazing. A friend has the more expensive 303 wheelset and the transfers are coming off after been washed as per the warranty. This apparently, builds any warranty. The 303s have no such problem in this respect.

Zipp 303s

Price-quality ratio very well. Lightweight Tubeless fiber disc for its price and the quality of workmanship is guaranteed by Zipp. Modern multipurpose wide semi aerial disc. I would definitely recommend fiber discs to anyone who wants to.