Trek Fitness Gel Saddle Cover bf24 TPU: The replacement of butyl

TPU: The replacement of butyl with TPU (Thermoplastic Polyurethane) gives the P ZERO™ SmarTUBE its unique features

maintaining optimal performance and reliability

VLS (Variable Lens System) supports both standard and injection-molded lenses in one frame

Two layers of lightweight 120 TPI casing material are combined with a butyl sidewall insert to create a highly durable tire with more trail feedback than a Downhill casing tire

With bicycle chains carrying an ever increasing price tag

Trek Fitness Gel Saddle Cover bf24 TPU: The replacement of butylInstantly add comfort to your existing saddle with a cushy Trek gel saddle cover. Rubberised on the underside to help it stay firmly in place, Trek's Gel Saddle Cover installs in seconds, thanks to a drawstring and toggle closure retention system. Sized to fit standard, hybrid style saddles. Soft cushion gel padding provides ultra comfort Installs in seconds with drawstring and toggle closure Rubberised anti slip texture on underside makes sure cover