ZUKKA Bike Tube,2 Pack Bike Inner Tubes (16″/20″/24″/26″/27.5″/29″/700C) for MTB Mountain Road Bicycle Replacement Tubes-Fit Schrader & Presta Valve

Product Description

Zukka is a professional retailer of bicycle and bicycle accessories .We are committed to bringing the newest and more innovative quality bike accessories to the market. Our mission is to provide all outdoor enthusiasts with a relaxed riding experience while exploring the world and intimate contact with nature.

2 Pack Bike Inner Tube (16”/20″24“/26″/27.5“/29″/700 C) for Mountain Road Bicycle Replacement Tubes-Black

Note：

Before changing the tube,please check whether have some stones or sharp things that may broke the tube that stay in your tire ,if have please clean it.When changing your bicycle inner tube always be sure to add just a little air to the tube before installing. This gives it form so it doesn’t get twisted or bunch up.Once the new tube is installed and BEFORE fully inflating only add a few PSI to further form the tube.

SIZE
20″ x 2.125″ 24″x 1.75″-2.125″ 26″ x 1.75″-2.125″ 27.5“ x 1.95”-2.125“ 29″ x 1.95″-2.125″ 700 x 18 C-23 C
VALVE SIZE
30 mm 36 mm 48 mm 48 mm 48 mm 52 mm
VALVE TYPE
Schrader valve Schrader valve Schrader valve Schrader valve Schrader valve Presta valve
BUTYL RUBBER MATERIAL

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Valve size/type: 30 mm American/Schrader valve with cap.
High quality: Made of butyl rubber material,with better air tightness, heat resistance and durability.
Comfortable riding: Easy to install.Replacement of butyl rubber bike tube can absorb the vibration of bumpy road, thus ensuring comfortable and safe driving.
Package include: 2 pack bicycle inner tubes.Safe in any season or weather condition.