Muc-Off Tubeless Presta Valve V2, 44mm, BlackThe same tubeless valves, now with a Tire Insert air flow system6 slots machined into the base of the valve stem allow air to flow freely around tubeless tire insertsUpgraded to aircraft grade 7075 aluminum valve stem and cap4mm machined Allen Key slot for easy installation removalValve core removal tool integrated into valve capIncludes multiple rubber bases to optimize fit with multiple rim types

There are many words to describe the speedy Superior 4

lightweight frame is co-molded to flexible perimeter material for better durability and coverage

Highly durable steel chainrings

Breathable MeshHighly Absorbent Microfiber 
Wiping SurfaceLow-Profile Velcro® Closure Palm

Eco-friendly rice husk particulate grips and pedals are sustainably manufactured using rice field waste product

Technologies:

Ultegra FC-R8000

The Razz helmet is available in 4 colors for boys and girls

8mm ClampGRIPSMarin AdventureHEADSETFSA

Stainless steel hardware is included

Grey Back Snapback

PSI: 95-120