Cane Creek 40 ZS49/28.6 EC49/40 Headset Black MFPN=100403100 US Patent 10473143

US Patent 10473143

Chainring BCD 107 Color Black Defined Color Black Defined Color List Black Designed for ebike Yes

For mixed snow

This link explaining 148mm Boost spacing will help you decide if you need the M5 or M8

Cane Creek 40 ZS49/28.6 EC49/40 Headset Black MFPN=100403100 US Patent 10473143Cane Creek 40 ZS49 28. 6 EC49 40 Headset Black. 40 Series Zero Stack headsets set the standard for performance durability and value. Drawing from the premium 110 Series design the 40 Series includes all the features necessary for a durable lightweight long lasting headset. Sealed ZN40 cartridge bearings 6000 series alloy cups and materials Steel crown race with integrated seals Interlok spacer compatible TECH SPECS Color Black Lower Stack Height 12