Bontrager RXL Speed Concept Stem – 100mm Length 10mm Rise

##Bontrager RXL Speed Concept Stem – 100mm Length 10mm Rise The Bontrager RXL (Race X Lite) Speed Concept Stem is 100mm long with a 10mm rise; to help you find the perfect position on your first generation Trek Speed Concept 9 series cockpit. Lightweight and extremely aerodynamic; this is a high-performance replacement part.