Zipp 1Zero HiTop S Front Wheel - 29 15 x 110mm 6-Bolt Tubeless Carbon A1 Model=DUB Threaded Bottom Bracket A more denser packed tread

A more denser packed tread pattern to increase rolling efficiency

Color Blue

(The woom 2 ships with a coaster brake as per CPSC requirement)

With a wider profile

Zipp 1Zero HiTop S Front Wheel - 29 15 x 110mm 6-Bolt Tubeless Carbon A1 Model=DUB Threaded Bottom Bracket A more denser packed treadZipp 1Zero HiTop S Front Wheel 29 15 x 110mm 6 Bolt Tubeless Carbon A1. The 1Zero HiTop S wheelset melds high value with high performance for a better and faster ride. Trail compliance is vital with modern cross country courses becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead a wheelset should feel alive. The 1Zero HiTop S carbon rim complies with the terrain thanks to Zipps