Removable Presta valve core

which is why every Serfas saddle sold is backed by our 90-Day Comfort and Satisfaction Guarantee Limited Lifetime Warranty Serfas stand behind their products and are committed to providing the high quality all of their customers deserve which is why Serfas warrants to the original purchaser of a saddle that the product is free from defects in materials and workmanship for the lifetime of the product

Convenient tool access and One Way Bleed system mean set up and maintenance are simple

Polished stainless steel construction for low friction

making gearing changes a breeze

SRAM Wireless Blips for AXS - Black - Pair giant Removable Presta valve coreNo wires. Anywhere. SRAM eTap AXS Wireless Blips go wherever you want on your extensions or handlebar, with no need to worry about proper wire length or internal routing. The tactile, switch like feel is ideal for triathletes and time trialists who want to go fully wireless, drop bar riders looking for additional shift locations, or riders with disabilities seeking adaptive solutions. Combine a pair with the Zipp Vuka Shift AXS 90 extensions (sold