Heavyduty Tube Motoz 3mm Thick Designed For Mx&Enduro Racing 80/100,90/90-21 90/ Fend Wshr 1/4ZP Each set comes with a

Each set comes with a powerful countersink tool

M6 Spring washers 60 pcs

low-profile boots with grips and vibration-proof

5 x 5 pcs QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

ASTM D 1831

Heavyduty Tube Motoz 3mm Thick Designed For Mx&Enduro Racing 80/100,90/90-21 90/ Fend Wshr 1/4ZP Each set comes with aOur tubes are made from 100% high grade Natural Rubber. Designed to fit motorcycle tyres at Max 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 W out splitting. This is super important for avoiding pinch flats. Many tubes are made of Butyl (synthetic) rubber which is artificial and lacks