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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Pair of 55mm Presta valves from Stan's NoTubes
Race-proven plushness and ease of setup means more time on the trail and less time tinkering
we added our new Charger Race Day damper
e-bikes and mountain bikes
RED AXS Spider Optie:POWERMETER SPIDER RED AXS D1 107BCD Pair of 55mm Presta valvesAXS enabled for easy monitoring and firmware upgrades Bluetooth Low Energy and ANT+ compatible Power readings are accurate within + 1. 5% and aren't affected by climate conditions during a ride Power balance measures left and right legs separately Uses a common CR2032 battery that last for 200 riding hours and changes without tools Power upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T 46T, Force 1x: 36T 46T, Force
