Yonex Poly Tour Rev String Mountain This premium bike bottle prioritizes

This premium bike bottle prioritizes performance and excellent cage fit above all else for both professional and recreational users

Race Flex Control

Aircon Venting

Re-Source product

Ready for the trail

Yonex Poly Tour Rev String Mountain This premium bike bottle prioritizesIntense bite and control from SIF technology* (Silicone Infused Filament) *SIF technology is developed in cooperation with NANODAX For baseliners with medium to fast swing speeds looking for a shaped string (8 sided) that grabs onto the ball for the ultimate spin experience. SIF This new Silicone oil Infused Filament (SIF) technology monofilament infused with Silicone oil allows big hitters to experience ultimate spin from intense snapback speeds.