Cheng Shin Bicycle Inner Tube 20X1.35 FV 60MM Urban Folding Bike Outdoor Riding Inner Tube

20 x 1.35 (FV / Schrader valve, 60mm valve length)

20 x 1.35 (SV / Presta valve, 48mm valve length)

Valve stem exposure length should be at least 2cm above the rim.

60 TPI casing for high protection and stability

30 TPI also available for daily commuting

Dual compound formula for enhanced wear resistance and grip

Durable tread compound ensures long tire life

1. Low rolling resistance with improved grip due to near slick surface diagonal pattern

2. Innovative sidewall pattern for comfortable, light, and safe riding

3. Suitable for city and general road use, especially designed for folding and small wheel bikes