ACS Maindrive Headset EC30/25.4|EC30/26 Black MFPN=SCOS20250S0100 Hub Spacing 148mm Position Rear

Hub Spacing 148mm Position Rear Primary Color Red Axle Type 12mm TA Hub Spoke Type J-bend Hub Weight 227g Hub Drilling 24H Rotor Mount Center Lock Freehub Body Shimano Micro Spline

Side illumination via lens geometry

but to change the binding position

Vendor Sunrace Manufacture Number STM406

with 2% savings in weight

ACS Maindrive Headset EC30/25.4|EC30/26 Black MFPN=SCOS20250S0100 Hub Spacing 148mm Position RearForged steel cups, alloy tops and cap with sealed bearings Available for 1" (25. 4mm) or 1 1 8" (28. 6mm) EC (traditional cup) applications Model Maindrive S. H. I. S. EC30 25. 4 EC30 26 Color Black Weight 157g Size EC30 25. 4 EC30 26