Abus Urban-I 3.0 Helmet S 51 - 55cm Signal Yellow CheckoutSpec= SantaCruz Blur/Wilder (2022+) The number and letter refer

The number and letter refer to the mm offset and direction from the mounting face to the centerline of the teeth: For use with GXP cranks and BB30 Long Spindle standard 49mm chainline

Metal bell striker to produce the best sound

0 Base allows for on-the-go maintenance and repairs of bike

Taller side knobs to improve cornering grip

Abus Urban-I 3.0 Helmet S 51 - 55cm Signal Yellow CheckoutSpec= SantaCruz Blur/Wilder (2022+) The number and letter referOur most popular urban helmet, made even better. 9 frontal vents with integrated bug mesh. Integrated reflective striping on vent holes. Improved rear light with increased lumens and 180 degrees of visibility. Upgraded to full retention ring. Fidlock magnetic buckle. TECH SPECS Integrated Light Yes Visor Yes Size S Helmet sizing in cm 51 55cm Primary Color Yellow Certification CPSC e Bike approved No Misc Signal Yellow