FSA

• 1-1/8" 45/45 ACB upper - 42mm OD
• 1.5" 36/45 ACB lower - 52mm OD
• Compatible with carbon or alloy head tubes
• For 1-1/8" to 1.5" tapered steerers
• 16.3mm stack height
• 74.2g

• Super light (SL) headset bearings
• 1.5" ACB 36 x 45 bearing
• Sold individually
• Fits Orbit ZS
• Vendor #: 160-1656

• 1-1/8"/1-1/4", 45°/45° ACB
• Compatible with carbon or alloy head tubes
• For tapered 47 mm/52 mm OD head tube
• For 1-1/8" to 1-1/4" tapered fork
• Carbon-fiber top cover
• Upper: 1-1/8" angular contact bearing (yellow seal)
• Lower: 1-1/4" angular contact bearing (black seal)
• Stack height: 15.6 mm + 1 mm = 16.6 mm
• Weight: 69 g

• 1-1/8"/1.5", 36°/45° ACB
• For tapered 50 mm/62 mm OD head tube
• For 1-1/8" to 1.5" tapered fork
• Upper: Forged alloy cup with ACB (blue seal)
• Lower: 1.5" CNC-machined alloy cup with ACB (black seal)
• Stack height: 16.9 mm + 2.9 mm = 19.8 mm
• Weight: 124.6 g

• For 1 1/8''/28.6mm carbon steerer
• Weight: 33g

• One replacement headset bearing
• Black Seal 1-1/8" 36°x36°
• Vendor#: MR033

• 36°/36° ACB (black seal) bearings
• Forged and CNC machined alloy cups
• Stack height: 31.5mm

• Upper bearings: 1 1/8'', 5/32''x22 caged ball bearings
• Lower bearings: 1 1/8'', 5/32''x22 caged ball bearings
• Forged and CNC machined alloy cups
• Stack height: 28.7mm

• Upper bearings: 5/32''x22 caged ball bearings
• Lower bearings: oversized 1/4''x15 caged ball bearings
• Forged and CNC machined Cr-Mo lower cup
• Cups: 12mm deep cup design
• Stack height: 29mm

-01: 1-1/8'' integrated
• Headtube OD/ID: 45mm/41.2mm
• Upper bearings: 1-1/8'', 36°/45° ACB (blue)
• Lower bearings: 1-1/8'', 36°/45° ACB (blue)
• Stack height: 16.8mm