PI-1 Headset S.H.I.S Upper:EC34 A set of extra-long replacement

A set of extra-long replacement wheel straps to enable transport of very large fat bikes

Small surface center knobs also increase the load on the ground and help surface penetration

780mm wide with markings to make cutting easy

With dual-sided power measurement

Average Speed

PI-1 Headset S.H.I.S Upper:EC34 A set of extra-long replacementThe PI 1 Alloy 4545 headset has an aluminum top cap, upper bearing cover, lower race and upper and lower cups. All aluminum construction results in a lightweight headset. Each headset is fitted with super smooth rolling, precision, 4545 angular contact sealed bearings. Because this versatile headset has 4545 angular contact bearings, you can use the included cups and install it in standard frames. Or, leave the cup in the box, and use it as an