What is the difference between Schrader and Presta valves?

Schrader (AV) is the wider car-tyre style valve — inflatable at any pump. Presta (FV) is the narrower road/MTB racing valve requiring a Presta-compatible pump or adapter. Schrader is more practical for Indian riders; Presta is lighter and standard on road bikes.

How do I know what size tube my bike needs?

Check the tyre sidewall — it will show the wheel diameter and tyre width (e.g., 27.5 x 2.2). The first number is the wheel size. For 26" or 27.5" wheels, the AV12 is the correct tube, subject to the width range compatibility.

Schwalbe

Schwalbe Tube AV 12 26/27.5 Schrader Valve

Name: Schwalbe Tube AV 12 26/27.5 Schrader Valve
Brand: Schwalbe
SKU: 10423340
Price: 425.00 INR
Availability: InStock
Author: InstaSport Editorial

₹425.00

Description

Made from Butyl Rubber, Schwalbe tubes are well known for their extremely high air retention and elasticity. Schwalbe tubes undergo a vulcanization process which ensures constant wall thickness and high air pressure retention. All tubes are inflated and stored for 24 hours to test the air pressure r