Is the Zipp 353 NSW offered in 650b? April 19, 2021 20:46 No, Zipp 353 NSW is offered in 700c only. Related articles Can I use the Zipp 353 NSW for gravel riding? The new Zipp 353 NSW wheels have a tubeless profile with hookless, straight sides. Do you have a list of tires that are compatible? Do the Zipp 353 NSW wheels ship with rim tape installed? What products qualify for Zipp’s Lifetime Warranty policy? Is a special chain tool required for new RED and Force eTap AXS™ road chains? Comments 0 comments Article is closed for comments.