AERON/TPU is the latest to step deeper into the high-performance, ultra-light inner tube game. Founded by RTI Sports Group, the folks behind Ergon saddles and grips, AERON wants to instill longevity and durability into the hyper-lightweight tube world and swap out less user-friendly (but light) plastic valves for alloy ones.

Their SuperLight Race series, which debuted at the UK CORE bike show, is aimed at weight-conscious riders looking for low rolling resistance, compact pack size, and top-tier puncture protection.

Aluminum Presta Valves For the Win

The SuperLight Race tubes come with aluminum Presta valves, delivering a lighter, stronger, and more adaptable setup for racers and performance riders.

Here’s what makes them stand out:

• Removable valve core for easy sealant injection
• Better compatibility with valve extenders
• More resistant to extreme temperatures
• A machined valve stem ensures a secure pump head connection
• Built for durability (compared to plastic valves)

Weight Weenies – Prep Your Wallet

The SuperLight Race lineup is impressively light, with models for road, MTB, and CX/gravel:

• Road SuperLite Race (23-28mm, Presta 42mm): 21g
• MTB SuperLite Race (1.7″-2.5″, Presta 42mm): 40g
• CX/Gravel SuperLite Race (32-52mm, Presta 42mm): 30g
• Price: 24,95 €, £22.99, $29.95 per tube.

Availability—When Can You Get Them?

AERON/TPU is rolling out the SuperLight Race aluminum valve tubes in April, with options in 42mm, 65mm, and 80mm valve lengths. For those looking for a more budget-friendly TPU valve version, 42mm models will be available in May and 65/80mm in July.

www.aeron-tpu.com