The Zipp track front hub has a 60mm spoke hole circle diameter and a 15mm oversized solid 17-4 stainless steel axle.
This bombproof hubshell houses ultra-precise Swiss bearings with non-contact shields to eliminate all seal drag. All track hubs are supplied with Zipp's top quality track nuts, which replace the standard serrated interior surfaces with floating washers made of hardened stainless steel.
Additional information:
• Weight: 301g
• Hole count: 20, 28
• Ideal use: track, fixed gear
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