ALPINESTARS Faster-3 Rideknit® Shoes - Black/Gray - US 11 2510319-111-11 Nucleon Flex Pro Knee Guards Reduced lever effort

Reduced lever effort

The under-the-float-bowl location of the fuel screw makes it next to impossible to reach Pro Circuit's fuel mixture screw can be turned by hand (without the use of tools) Fits 4-strokes with Keihin pumper carburetors (FCR) Includes O-ring (spring not included)

Tech-Air compatible

Designed and tested in the most extreme conditions and race proven in the U

2020 Yamaha MT-03 - - 2015-2021 Yamaha YZF-R3 - - 2014-2018 Yamaha YZF-R25 - -

ALPINESTARS Faster-3 Rideknit® Shoes - Black/Gray - US 11 2510319-111-11 Nucleon Flex Pro Knee Guards Reduced lever effortUpper constructed from a superbly lightweight, durable and abrasion resistance microfiber Air ventilation details on lateral quarter with mesh openings for breathability Thermoplastic Polyurethane (TPU) ankle extended into lower lateral area Thermoplastic Rubber (TPR) slider detail on lateral toe box TPR heel counter design Asymmetric toe design Traditional lace closure system for an easy, secure and comfortable fit Tongue and collar padding provides