MTB 29": 4oz per tyre. The original sealant from Orange Seal. Instantly seals puncture’s up to 6mm and slices up to 19mm long. MTB 26": 3oz per tyre. MTB 27.5": 3oz per tyre. Fat Bike: 6-8oz per tyre 14.01.2026, 07:00:26.
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