Challenge

High performance tubeless systems deserve high-performance tubeless sealants. The SMART Sealant was designed to work with both vulcanised and handmade TLR and Tubeless tyres. This non-allergenic, ammonia-free formula can seal up to 6mm cuts, remains liquid in the tyre for up to 6 months, doesn't coa..

Consumer Product Safety Bulletin - March 13, 2019Race it hard or just head off the beaten path. The Strada Bianca takes the proven construction of the Paris-Roubaix and adds volume to take you comfortably over less-than-perfect surfaces. This is your tyre for rough roads, packed dirt and most gravel..

Consumer Product Safety Bulletin - March 13, 2019The Strada is Challenge's go to tyre for long days on the road. This all-condition tyre combines a round profile that takes the sting out of rough pavement with a construction that provides maximum control and low rolling resistance...

Consumer Product Safety Bulletin - March 13, 2019The Strada is Challenge's go to tyre for long days on the road. This all-condition tyre combines a round profile that takes the sting out of rough pavement with a construction that provides maximum control and low rolling resistance...

Consumer Product Safety Bulletin - March 13, 2019The Strada is Challenge's go to tyre for long days on the road. This all-condition tyre combines a round profile that takes the sting out of rough pavement with a construction that provides maximum control and low rolling resistance...

Challenge handmade tubulars and clinchers seating tool.HD synthetic polymer construction safe to use with beaded carbon and alloy rim designs.The Challenge clincher mounting tool has single handed application with storage clip...

Use: The Challenge Universal rim cement can be used on all types of rimsWeight: 25 g or 180 g..