Continental TPU Tube - 700 x 25 - 35 / 29 x 1.0 - 1.4 40mm Presta Valve. ContiTPU tubes feature the highest grade of micrometer-thick TPU is deployed across seven sealed layers to maximize airtightness and durability. The tubes are uncolored to further ensure the highest material quality and prevent air retention issues caused by dye-related surface imperfections. Every ContiTPU tube is quality-checked post-production. The base of the valve shaft is slightly conical in shape to improve fit to the wheel rim and reduce unwanted movement while the valve is internally threaded to allow for the use of valve extensions or a replacement valve core.
Designed for performance-focused and space-saving road gravel and MTB riders
Seven-layer lightweight TPU design and construction provides low rolling resistance
Lightweight and durable within a small packing size
Just real riders who strive to provide the best customer service.
FREE SHIPPING
Most orders over $75 ship free anywhere within the lower 48 United States
RETURNS
Not happy with your order, just send it back to us for a refund or exchange.
Our Race Team Sponsors
Also Supported By
Our Race Team Sponsors
Also Supported By
Race Team
Racing is a huge part of the culture at Lennyβs Bike Shop, and the Lennyβs Race Team represents the shop on trails and racecourses throughout the region. Made up of passionate riders who love pushing their limits, the team competes in gravity and mountain bike events while proudly representing the Lennyβs community.
Why Shop with Lenny's?
At Lennyβs Bike Shop, cycling isnβt just a business β itβs a passion. As a locally owned, full-service bike shop, Lennyβs is dedicated to helping riders of every level enjoy the sport with the right bikes, gear, and expert support.
From high-quality bicycles and components to trusted service and advice, the team focuses on delivering products and support that help you ride more and ride better.
Whether youβre upgrading your bike, tuning up your ride, or just getting started, youβll find knowledgeable staff, great brands, and a commitment to keeping the cycling community rolling.