49n

49N SL 700C x 35-50MM P/V60 Bicycle Inner Tube.   A lightweight butyl innertube with a reduced thickness (-22%), weight-optimized 0.7mm wall for those performance-orientated riders looking to drop some rotational mass without totally sacrificing durability Easily identifiable from the ORANGE...

49N ENDURO 27.5x2.125-2.6" P/V48 Bicycle Inner Tube.   The Enduro butyl tubes see the standard wall thickness increased to 1.2mm (+33%) for improved durability and resistance to pinch punctures, especially pinch punctures Suitable for either your mountain bike or road/commuter bike...

49N STD 26 x 1.95-2.40" S/V40 Bicycle Inner Tube.   The standard butyl innertube with a 0.9mm wall thickness that represents excellent value-for-money and strikes a nice balance between weight and durability S/V Schrader Valve (American Valve) with a 40mm valve...