SRAM's new timing port closure system features durable seals and an ultra-smooth cylinder bore finish

it will keep you far out in front of the pack

They are designed to be used with Presta valves

so shifting may be not as smooth as you would like

Extension: 40mm

TLD Sprint Youth Pants - Youth XL-28 - Mono Black Ignore Wholesale Tier 2 Brand Rule SRAM's new timing port closureFor those little shredders that go all out and for their parents that want to cover or protect their legs from gravel rash, then the TLD Sprint Youth Pants are perfect. They are made with a 600D heavy duty polyester which is durable and offers a small level of protection. With zipped front pockets and an adjustable waistband with a 2 way stretch spandex, these pants offer comfort and some adjustability for a snug fit. These are perfect for kids that