Float like a butterfly sting like an S3. That’s this wheelset’s tagline. (And imagine if they were on an S3! That would be lethal!) HED’s Stinger 3 Flamme Rouge Tubular Wheelset is known as the best climbing wheelset in cycling. Word out on the street is they’ll even climb for you when you get tired. Why do they feel so awesome? Because they’re aero and lightweight and have decades of engineering behind them. Aiming for a KOM? You need the Stinger 3’s. 700c Tubular Front: 515 grams. 700c Tubular Rear: 673 grams. 36mm.