Lezyne GPS Direct Mount X-Lock System Envelope Shipping It will accept either Presta

It will accept either Presta or Schraeder valves - you just need to swap the internal parts inside the head around

Air release button

the DS-1 is a must have scale for any rider who needs to weigh their ride

16 notch 44mm OD cups

Simple and reliable construction

Lezyne GPS Direct Mount X-Lock System Envelope Shipping It will accept either PrestaGet rid of that clutter with the Lezyne GPS Direct Mount X Lock System. This is an awesome bit of kit for those who are looking for a versatile out front system that can suit a GoPro up and a light down the bottom, or a GPS up top and a GoPro or light at the bottom. You decide on what you want to carry with the included adaptors. No longer do you need to rely on a clamp, this mount will go straight onto your stem faceplate by replacing the bolts for