Orbit Z 1.5R Internal Headset

Product Information

The Orbit Z 1.5R headset is a zero-stack internal headset designed for mountain bikes, providing a low-profile interface between your fork and frame. It's built to reduce a 1.5-inch head tube to accommodate a 1-1/8-inch steerer tube, making it a versatile choice for many setups. An alignment tip, unique to this headset, enhances durability and performance, crucial for aggressive riding conditions.

This headset utilizes robust TH brand 36-degree Micro Angular Contact Bearings, ensuring smooth steering and long-lasting operation. The CNC-machined alloy cups and 7075 alloy crown race contribute to its strength and light weight, making it a reliable component for your off-road adventures.

Features

• Zero-Stack/Cane Creek compatible internal design
• Low-profile design, ideal for mountain bikes
• Patented alignment tip for increased durability and performance
• TH brand 36-degree Micro Angular Contact Bearings (red seal)
• CNC-machined alloy cups
• Laser etched aluminum top cap

Specs

• Headset Type: Internal (Zero-Stack)
• Steerer Tube Compatibility: 1-1/8 inches (reducer from 1.5 inches)
• Head Tube Compatibility: 1.5 inches (55mm OD, ZS49 internal diameter)
• Crown Race: 30mm (for 1-1/8" steerer)
• Material: CNC-machined alloy cups, 7075 alloy crown race
• Weight: 89g
• S.H.I.S. Upper: ZS49
• S.H.I.S. Lower: ZS49