HEAVYDUTY TUBE MOTOZ 3MM THICK DESIGNED FOR MX&ENDURO RACING 80/100,90/90-21 90/100-21 3X21 3.25X21 Stock Item:HEAVYDUTY TUBE MOTOZ 3MM THICK DESIGNED FOR MX&ENDURO RACING 80/100,90/90-21 90/100-21 3X21 3.25X21 every trail

every trail

INSERT: Front and rear microfiber flex points for ergonomic bending

Ground Electrode

Additionally the 'Serket' features a tempered / fused sleeve seam with compression coined ends and a GP Style double spring mount

HEAVYDUTY TUBE MOTOZ 3MM THICK DESIGNED FOR MX&ENDURO RACING 80/100,90/90-21 90/100-21 3X21 3.25X21 Stock Item:HEAVYDUTY TUBE MOTOZ 3MM THICK DESIGNED FOR MX&ENDURO RACING 80/100,90/90-21 90/100-21 3X21 3.25X21 every trailOur tubes are made from 100% high grade Natural Rubber. Designed to fit motorcycle tyres at maximum volume, so they? re under the least amount of stress (not stretched and thin when inflated). The raw material we use is #1 Smoked Rubber sheet, which stretches like a surgical glove and can be compressed under load without splitting. This is super important for avoiding pinch flats. Many tubes are made of Butyl (synthetic) rubber which is artificial and