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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
This standard inner tube is designed for 12" x 300 tire applications and features a TR4 valve type. Constructed from airtight butyl rubber, the tube offers high flexibility to conform to the contours of the tire and rim assembly. It includes an overlap splice positioned opposite the valve stem for improved balance and strength compared to typical butt splice designs. The TR4 valve stem is finished in bright zinc-plated (BZP) metal for added durability.
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