@media (min-width:992px) {.imageSimpleGrid_row { display: flex; align-items: center; justify-content: center;}.imageSimpleGrid_image-wrap { max-width: 60%; width: 100%;}.imageSimpleGrid_content-wrap { width: 100%; max-width: 481px; padding: 0 0 0 50px;}.imageSimpleGrid { padding: 0 0 3em;}} .imageSimpleGrid_image-wrap figure { height: auto;}.image-hover-scale:hover img { transform: scale3d(1.075, 1.075, 1);}.imageSimpleGrid_row.reverse { flex-direction: row-reverse;}.description img { max-width: 100%; height: auto !important;}.boa_product .m-top { margin-top: 4em;}.imageSimpleGrid { padding: 15px 0;}p.product__text.text-center { font-size: 1.3em !important;}.feature-title { font-weight: 700; line-height: 1.4; margin: 1em auto 0.5em; font-size: 1.1em; text-transform: uppercase;}.feature-text { line-height: 1.8; padding-bottom: 15px;}.reverse .imageSimpleGrid_content-wrap { padding: 0 50px 0 0;}.image-hover-scale { overflow: hidden;}.panel-product .panel-body .product__blurb .product__text { font-size: 1.3em !important;}.image-hover-scale:hover > img { transition: transform 0.5s ease 0.05s, opacity 0.3s !important; transform: scale3d(1.075, 1.075, 1);}.image-hover-scale * { transition: all 0.2s ease-out;}.image-hover-scale:hover img { transform: scale3d(1.075, 1.075, 1);}STRONG. LIGHT. AFFORDABLE.
Yes, it's possible to have all three. Thermoplastic Polyurethane (TPU) Tubes are an innovative and high-performance alternative to conventional bicycle tubes. Like any new technology, it's usually expensive, and TPU tubes were once reserved for the cycling elite, costing up to 5 times more than a regular rubber tube. Entity has teamed up with the industry leader in TPU, RideNow, to bring you a 60% reduction in weight, improved puncture protection, enhanced riding dynamics, and ease of use compared to rubber tubes - all at an affordable price point.
Whether you're looking to save some rotational mass to squeeze out extra watts on your road bike, searching for an ultra-lightweight spare to carry on your rides, or seeking a lightweight alternative to tubeless without the hassle of sealant, check out the Entity TPU tubes.
BONUS TIP: These tubes are an excellent option to pair with TANNUS tire armor for the ultimate setup to prevent punctures on your commuter or mountain bike!
NOTE: Do not use tubes outside the recommended tire size specs, as TPU tubes unlike rubber tubes do not stretch as much, which could lead to unwanted punctures.
Specifications
| | | | | |
| Size | 29 x 1.9 - 2.5 45mm stem | 700 x 32 - 48c 45mm stem | 700 x 18 - 32c 45mm stem | 700 x 18 - 32c 65mm stem | 700 x 18 - 32c 85mm stem |
| Diameter | 29' | 700C | 700C | 700C | 700C |
| Width | 1.9-2.5' | 32-48 mm | 18-32 mm | 18-32 mm | 18-32 mm |
| Length | 45 mm | 45 mm | 45mm | 65mm | 85mm |
| Valve | Presta | Presta | Presta | Presta | Presta |
| Weight | 56g | 45g | 36g | 36.5g | 37g |
