Hashtagg TPU Inner Tube

Description

Meet the Hashtagg TPU Inner Tube, engineered for riders who demand top-tier performance without sacrificing durability. After recognizing both the benefits and the shortcomings of existing TPU inner tubes—such as heat-related failures, fragile valves, and inconsistent ride feel—Hashtagg set out to create a superior alternative. Months of field testing and controlled development led to a tube that redefines what a lightweight, high-performance inner tube can be.

Designed for trials, street, and performance-focused riding, this inner tube offers a unique combination of rebound, strength, and weight savings that you can feel instantly. Riders consistently report that the biggest standout feature is its exceptional rebound, making the bike feel more lively, responsive, and precise—impacting overall performance even more noticeably than puncture resistance or weight reduction.

Despite being extremely light, the Hashtagg TPU tube is 3× thicker than competing TPU tubes, providing real-world puncture resistance that surpasses not only other TPU options but even standard rubber tubes. Unlike typical TPUs, which can feel harsh and unpredictable, the Hashtagg tube provides smooth, progressive deformation on slopes, edges, and impacts—enhancing grip, control, and rider confidence.

Built with a reinforced Schrader valve anchored on a wide, tear-resistant band, it ensures reliable inflation, improved airflow, and reduced pressure loss compared to both rubber and other TPU designs. Whether you’re looking to shed weight, increase performance, or invest in a tube that won’t fail under pressure, the Hashtagg TPU Inner Tube delivers exceptional value.

Key Features

• Outstanding rebound & performance
  Gives the bike a lively, responsive feel—reported by testers as its most impressive advantage.

• Ultra-lightweight design
  • Up to −194 g (26″) savings per pair vs. standard rubber
  • Up to −94 g (20″) savings per pair vs. standard rubber
  Delivers ~5 g of weight savings per €1, outperforming carbon upgrades.

• 3× thicker than competing TPU tubes
  Offers significantly higher puncture resistance than standard rubber and dramatically better than other TPU models.

• Smooth, progressive deformation
  Better grip and control on slopes, edges, and technical features—unlike harsh-feeling conventional TPU tubes.

• High-quality Schrader valve
  • Wide anchoring band to prevent tearing
  • High-flow, precise valve core
  • Lower pressure loss than rubber and other TPU options

• Heat-resistant, safer TPU formulation
  Designed to avoid common TPU failures such as sudden expansion or blowouts.

Weight Comparison

20″ tubes:

• Standard Rubber: 136 g
• Competitor TPU: 38 g

• Hashtagg TPU: 89 g

26″ tubes:

• Standard Rubber: 216 g
• Competitor TPU: 48 g
• Hashtagg TPU: 119 g

Compatibility

• 20″ version: fits 19″–20″ tires, width 1.8–2.6
• 26″ version: fits 26″ tires, width 1.8–2.6

If you’re chasing performance gains, weight savings, and durability in a single upgrade, the Hashtagg TPU Inner Tube is a game-changer.