Pneumatic Tube, Thorn Resistant, 45 Degree Valve Stem, 8 x 1-3/4″Call for Price SKU: 690-010-079 Categories: Mobility, Wheelchair Parts, Tires & Tubes Tags: Parts for Wheelchairs, Wheelchair parts, Wheelchair tires Description DescriptionPneumatic Tube, Thorn Resistant, 45 Degree Valve Stem, 8 x 1-3/4″Related productsLegrest Extension Rod Kits Call for PriceView productsWheelchair Arm assemblies, Invacare 2000 & 9000, left hand, desk length Call for PriceRead moreRear Wheel Bearings Call for PriceView products