Zefal Pulse B2 Standard Composite Black Braze-on CheckoutSpec= Super Deluxe Coil A1-A2 (2017-2020) supportive side knobs dig deep

supportive side knobs dig deep leaning into a corner or grabbing a handful of brake

and easy-to-use reclining child bike seat

Integrated bearings fit directly into compatible head tubes without the need of a bearing press

The Easton EC90 SL crank utilizes CINCH technology which allows for direct mount 1x rings as well as direct mount 2x spiders and industry-leading versatility

Simple fold and snap construction

Zefal Pulse B2 Standard Composite Black Braze-on CheckoutSpec= Super Deluxe Coil A1-A2 (2017-2020) supportive side knobs dig deepDual material cages offer a rigid center section and more flexible outer wings . Universal design adapts to most common bottle diameters. Ultralight design weighs only 31g lighter than most carbon cages TECH SPECS Vendor Zefal Manufacture Number 1780 Model Name Pulse B2 Category Hydration