Gusset
R-Series Headset Lower, EC49/40
Separate top and bottom headset assemblies to fit a variety of common applications, including ZS (Zero Stack) and EC (traditional, External Cup)
- Precision machined aluminum cups with premium grade bearings
- Top assemblies include star nut/top cap, while bottom assemblies include crown race
- SGC split crown race requires no tools to install/remove
- A second reducer crown race is included for 30.0mm straight 1-1/8" steerers
Specifications
Crown Race
30.0mm, 39.7mm
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Tree Fort ID: 333222409498