Pirelli Scorpion SmarTUBE - 42mm Presta Removable Valve Core - 2.2-2.6 Inch - 29 Inch YGroup_7033933758509 Here is the spare part

Here is the spare part for you

COMPATIBILITY - Topeak TRI-BackUp Elite series

Hydration Type: Peak Fitness Chill

Closure or Slip-on: Slip-on design with wide elastic grippers

The crank arm—perfected in performance by SRAM engineers—is a utilitarian canvas begging to be transformed

Pirelli Scorpion SmarTUBE - 42mm Presta Removable Valve Core - 2.2-2.6 Inch - 29 Inch YGroup_7033933758509 Here is the spare partScorpion SmarTUBE is the mountain bike specific inner tube that blends the innovative features of TPU (Thermoplastic Polyurethane), a specific formulation for the riders that are looking for the best balance between protection against punctures, weight and volume. Scorpion SmarTUBE is a one of a kind inner tube: low weight and volume combine with a high level of reliability not available with an equivalent butyl tube. The perfect solution for marathon