Silca TPU Tube
Best lightweight performance upgrade for weight conscious road cyclists.
A high-performance thermoplastic polyurethane inner tube that replaces heavy rubber with a lighter, more compact design. It prioritizes reliability through a mechanically attached valve and reinforced seams, making it an ideal weight-saving upgrade for cross-country riders who need to maximize space in their saddlebags.
$39.00
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Who it's for
- Weight-conscious cyclists looking to optimize their climbing performance
- Performance riders seeking maximum speed without the mess of sealant
- Minimalist riders who prioritize saving space in their repair kits
Who should skip it
- Budget-focused commuters who prioritize low-cost maintenance over marginal gains
- Unprepared cyclists who prefer the convenience of universal repair tools
- Rim brake users frequently descending long, steep mountain passes
Performance breakdown
Rotational weight savings
Significantly reduces unsprung mass for snappier acceleration on technical climbs.
Valve durability
Mechanical attachment eliminates the common failure point of glued valve stems.
Packability
Folds down to a fraction of the size of standard butyl.
Puncture resistance
TPU material offers impressive toughness, though still requires careful trail handling.
Repairability
Glueless patch kit makes roadside fixes quick and surprisingly reliable.
Compatibility
Removable cores and standard sizing fit most modern XC wheelsets easily.
Key Specs
Diameter
29 inches
ISO Diameter
622
Valve Type
Presta
Valve Length
50 mm
Valve Core Removable
Yes
Weight
62 grams
Material
TPU and Aluminum
Intended Use
XC mountain bike
Pack Quantity
1
Tube Width Compatibility
1.7-2.5 inches
Know before you buy
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Ask Metto anything about the Silca TPU Tube before you decide.
