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Continue to ChatInner Tube - Yimatzu 90/100-14 (3.00-14), TR4, Straight Valve Stem - PBC40TDF1 - https://www.pocketbikecanada.org/express-parts-catalog/tires-rims-tubes/innertubes/inner-tube-yimatzu-90-100-14-3-00-14-tr4-straight-valve-stem-pbc40tdf1