20"x1.3/8 / ETRTO 32-40/438-451 Schrader Valve Inner Tube

Regular Price: € 2.90 -48%

€ 1.50

Designed for BMX racing with 20x1 3/8" tyres.

More details
SKU: S470 (176467)
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Size Guide

Out of stock

Product benefits
  1. Compatibility
    For 20x1-3/8" tyres and wheels. Schrader valve (large valve).
  2. Waterproof
    High-quality valve that retains air pressure well.
  3. Weight
    129 g.
Product testing
  1. Composition
    Material: isobutylene. Weight: 129 g.
  2. Storage advice
    Carry your inner tubes in a container that protects them from perforations (B'TWIN carry case, original packaging, etc.).
  3. Product restrictions
    Take care not to pinch the inner tube when mounting it on.
  4. Product catchline
    The inner tube for 20 x 1-3/8 race BMX bikes
  5. Lab tested
    To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.