Multipack Vittoria Standard Butyl Inner Tubes 20" S3-Brand-GEOSMINA whilst two lower retention straps

whilst two lower retention straps wrap around the crown of the fork for added stability

Slotted holes for a custom position fit for you

All of our zippers also come with a grip for easy opening and closing

Terra is your best ally: a capable gravel bike for off-road adventures

Multipack Vittoria Standard Butyl Inner Tubes 20" S3-Brand-GEOSMINA whilst two lower retention strapsEach multipack contains 4 tubes. Each tube individually packed. General purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0. 9 mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance. 20x1. 95 2. 195 48mm Schrader valve. 148g