Aeron TPU

SuperLite Race AL TPU Tube, 700 x 23-28mm, 42mm PV

Aeron TPU SuperLite Race AL TPU Tube is a lightweight TPU road bike inner tube designed for riders who want to reduce rotating mass and carry a compact spare without giving up day-to-day usability. Sized for 700c x 23–28mm tires with a 42mm Presta valve, it fits most modern road setups and installs like a traditional tube while packing down significantly smaller than butyl alternatives.

• TPU construction - very low tube weight helps cut rotating mass for sharper acceleration and easier climbing; packs small for race pockets and saddle bags
• Claimed up to 80% lighter than comparable butyl tubes - a straightforward upgrade for riders counting grams on performance-focused builds
• 700 x 23–28mm compatibility - optimized for common road tire widths used in racing, training, and fast endurance riding
• 42mm Presta valve - ideal for many shallow-to-mid depth road rims without excess valve length
• CNC-machined anodized aluminum valve stem - durable, precise valve hardware with a clean finish
• Interchangeable valve core - simplifies service and supports valve extenders, screw-on pump heads, and many electronic pumps