Name: YunSCM 20 x 3.5/4.0" Fat Bike Tubes Compatible with 20 x 3.5-4.0 Ebike Electric Bicycle Tire Tubes， Schrader Valve (2-Pack)
Brand: Yunscm
SKU: 1271
Price: 21.990000000 USD
Availability: InStock
Rating: 4.72 (112 reviews)

YunSCM 20 x 3.5/4.0" Fat Bike Tubes Compatible with 20 x 3.5-4.0 Ebike Electric Bicycle Tire Tubes， Schrader Valve (2-Pack)

$21.99

112 reviews

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                                        🚵‍♀️【Size】32mm (Regular valve). Fits 20" x3.5/4.0" tire tube
🚵‍♀️【Installation Precautions】Please check the side of your tire for the tire size your bike uses
🚵‍♀️【High Quality】 The bike tube is made from premium butyl rubber.It has the advantages of good sealing performance, ozone resistance, aging resistance, shock absorption, electrical insulation.
🚵‍♀️【Easy Installation】Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Save time and effort, replace the old tube in a few minutes.
🚵‍♀️【Important Note】When changing a bicycle inner tube, be sure to add a little air before installing it. This gives it form so it doesn't get twisted or bunch up which may cause a pinch flat. Inspect for an even bead of the tire to the rim on both sides.
🚵‍♀️【Comfortable and Safe】After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe.

                                    