454 NSW Tubeless Disc B1 Rear Racks For the installation and removal

For the installation and removal of 16 notch external bearing bottom brackets with an outside diameter of 44mm

for improved modulation & lower noise

stroke rate and stroke distance

the Oso is more dynamic than ever

Color Black Cut Out No Gender Unisex Primary Color Black Rail Material Carbon Saddle Cover Material Cambium Saddle Dimensions 275 x 145mm Saddle Weight 280g

454 NSW Tubeless Disc B1 Rear Racks For the installation and removalZipps ultimate road racing wheelset. Aerodynamically efficient and stable in all wind conditions. Optimized for 28mm tubeless tires at lower pressure for reduced rolling resistance and vibration damping. Total System Efficiency (TSE) approach addresses wind resistance, gravity, rolling resistance, and vibration losses. More than 400 grams lighter than its predecessor Hookless rims for a more seamless and aerodynamic transition between tire and the rim