The FSA Hammer 1 1/8 Inch Threadless Headset is designed for BMX and Freeride bikes and features forged and CNC machined steel cups and oversized caged ball bearings.1-1/8,For BMX / Freeride12mm Deep Cup designNylon top cover & plastic sealForged and CNC machined steel cupsUpper: Ø5/32x20 caged ball bearingsLower: Oversized Ø3/16x20B caged ball bearingsStack Height 12.3+11.9=24.2mmSpares:Top Bearing: MR013Bottom Bearing: MR002Crown Race: H6010
Key Features:1 1/8 inch For BMX and Freeride,12mm Deep Cup design,Nylon top cover and plastic seal,Forged and CNC machined steel cups,Upper : 5/32 x 20 caged ball bearings,Lower : Oversized 3/16 x 20B caged ball bearings,Stack Height 12.3 + 11.9= 24.2mm,Weight: 150g.
FSA Hammer Threadless Headset (TH-877)If you’re looking for a mountain bike (MTB) headset that’s built to withstand huge hits and endure all that the dirt jump trails can throw at you, the Hammer Threadless Headset is the perfect option. Compatible with conventional 34mm headtubes and straight 1.1/8” fork steerers, its 12mm deep cups sit firmly into your bike’s frame as you’re landing huge jumps on your dirt jump (DJ) or freeride (FR) bike. Inside these forged and CNC machined steel cups FSA has added heavy-duty oversized steel retainer bearings, which are ready for anything and keep operating smoothly even in the harshest riding conditions.Features: Material: Forged and CNC machined Steel cups, Nylon top cover & Plastic seal Type: Conventional Fork Steerer Tube Compatibility: 1.1/8" Upper Bearing Cup Size: 34mm external, 28.6mm internal Lower Bearing Cup Size: 34mm external, 30mm internal Crown Race Size: 30mm Stack Height: 24.2mm (12.3 + 11.9mm) Use: Dirt Jump (DJ) Freeride (FR) bikes Upper Ball Bearing Size: 5/32"x20 caged ball bearings Lower Ball Bearing Size: Oversized 3/16"x20B caged ball bearings Upper Standard Headset Information System (S.H.I.S): EC34/28.6 Lower S.H.I.S Information: EC34/30 12mm "Deep Cup" design Manufacturer's Part Number: 141-2340 Weight: 149gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA Headset Bearing (TH-073E ACB 1.5)A genuine FSA replacement, this bearing offers smooth and durable performance. An MR127 type, it is compatible with the FSA No.57 headset.Reasons to Buy: Genuine FSA replacement. Smooth and durable performance. Compatible with the FSA No.57 headset.Features: Angular contact bearing (ACB) for use with 1.5" steerer tube Please Note: bearings are sold individually Dimensions: 40x51.8x8mm with a 36/45 degree face Crown Race Included: No Part Number: 160-6761 Weight: 28gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA Headset Bearing (TH-872)Benefiting from the same high-performance materials, these genuine FSA replacement bearings are the same that come with your original headset. The essential replacement items to have in your cycle workshop.Features:Outside Diameter: 41.5mmInside Diameter: 30.2mmHeight: 6.5mmBearing Angle: 36° x 36°Steerer Diameter: 1.1/8"FSA Part Number: MR049Please Note: bearings are sold individually.Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Key Features:Outside Diameter: 52.0mm,Inside Diameter: 40.0mm,Height: 7.0mm,Inside Angle: 36°.
Key Features:Outside Diameter: 47.0mm,Inside Diameter: 30.0mm,Height: 9.0mm,Inside Angle: 40°.
Key Features: Outside Diameter: 48.9mm, Inside Diameter: 37.0mm, Height: 7.0mm, Inside Angle: 45°, Outside Angle: 45°, TH Code: MR151.
Key Features:Outside Diameter: 48.9mm,Inside Diameter: 37.0mm,Height: 6.5mm,Inside Angle: 36°,Outside Angle: 45°.
Key Features:Outside Diameter: 41.8mm,Inside Diameter: 32.8mm,Height: 6.0mm,Inside Angle: 45°,Outside Angle: 45°.
Key Features:Outside Diameter: 46.9mm,Inside Diameter: 37.0mm,Height: 7.0mm,Inside Angle: 45°,Outside Angle: 45°.
Key Features:Outside Diameter: 52.0mm,Inside Diameter: 40.0mm,Height: 7.5mm,Inside Angle: 45°,Outside Angle: 45°.