Promax PI-1 Alloy Sealed Bearing 1" Press in Headset Black CheckoutSpec= DT 350 SRAMs most affordable ten speed

SRAMs most affordable ten speed chain offers most of the strength and all of the shifting performance of other models

Symmetric outer profile provides equal dissipation of impact forces on both sides of the rim while asymmetric spoke hole drilling allows for more even spoke tension and increased wheel strength

0 Length 301 Defined Color Silver Spoke Interface J-Bend

Sold in pairs

Promax PI-1 Alloy Sealed Bearing 1" Press in Headset Black CheckoutSpec= DT 350 SRAMs most affordable ten speedPromax PI 1 Alloy Sealed Bearing 1" Press in Headset Black. The 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.