Kenda Butyl Tube Thornproof 27x1-1/8-1-1/4" SV MFPN=MTR50008 It also enhances the pinch

It also enhances the pinch flat protection for a trusty ride on rougher tracks

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5mm 2x 12-Speed 50/37t Direct Mount DUB Spindle Interface Iridescent Gray D2

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an automatic terrain selector

Kenda Butyl Tube Thornproof 27x1-1/8-1-1/4" SV MFPN=MTR50008 It also enhances the pinchExtra thick 4. 3mm wall butyl tube LL designates tubes with Low Lead content valve, complying with CPSIA standards for tubes 24" and smaller Individually boxed for store display (case quantity is 20 pieces) Model Thornproof Material Butyl Tire Size 700c (27") Tire Width 28 32mm Valve Schrader Length 35mm Valve Type Schrader