Aeron TPU

SuperLite Race AL TPU Tube, 700 x 28-32mm, 42mm PV

Aeron TPU SuperLite Race AL inner tube is a low-weight TPU tube built for riders prioritizing reduced rotating mass and a compact spare for road and fast gravel setups. Sized for 700c x 28–32mm tires with a 42mm Presta valve, it delivers a clean, performance-focused upgrade over traditional butyl tubes while staying practical for everyday serviceability.

• TPU construction, exceptionally low weight - reduces rotating weight compared to standard butyl tubes; listed as up to 80% lighter than comparable butyl tubes
• 700 x 28–32mm fit range - targeted sizing for modern road endurance and all-road tire widths
• 42mm Presta valve - ideal for many road rims without needing an extender, while still working with extenders when required
• CNC-machined, anodized aluminum valve stem - precise, durable valve hardware with a premium finish
• Interchangeable valve core - simplifies inflation troubleshooting and valve service on the go
• Pump and accessory compatibility - works with electronic pumps, screw-on pump heads, and valve extenders for versatile setup support