The stratus pro is reynolds premier aluminum road racing wheel offering this wheel set comes in at a svelte 1 445g and its 6061 alloy rim is laced to the proven reynolds racing design hub the overall construction targets versatility so no matter whether youre racing or just riding this wheel will always provide the lightweight smooth ride youre looking for available in clincher only specifications weight tubeless set 1445g widthexternal 21 mm internal 17 mm rim depth 28