Key Features:New Super Light ACB bearing with alloy housing,Inexpensive weight-reducing upgrade for any bike,45°×45°, 36°×45° versions available,Outside Diameter: 52.0mm,Inside Diameter: 40.0mm,Height: 7.0mm,Inside Angle: 45°,Outside Angle: 45°.
Key Features:New Super Light ACB bearing with alloy housing,Inexpensive weight-reducing upgrade for any bike,45°×45°, 36°×45° versions available,25% weight saving over steel bearing,Outside Diameter: 51.8mm,Inside Diameter: 40.0mm,Height: 8.0mm,Inside Angle: 36°,Outside Angle: 45°.
Key Features:New Super Light ACB bearing with alloy housing,Inexpensive weight-reducing upgrade for any bike,45°×45°, 36°×45° versions available,38% weight saving over steel bearings,Outside Diameter: 41.8mm,Inside Diameter: 31.0mm,Height: 8.0mm,Inside Angle: 45°,Outside Angle: 45°.
Key Features:New Super Light ACB bearing with alloy housing,Inexpensive weight-reducing upgrade for any bike,45°×45°, 36°×45° versions available,38% weight saving over steel bearing,Outside Diameter: 41.0mm,Inside Diameter: 30.2mm,Height: 6.5mm,Inside Angle: 36°,Outside Angle: 45°.
Key Features:New Super Light ACB bearing with alloy housing,Inexpensive weight-reducing upgrade for any bike,45°×45°, 36°×45° versions available,34% weight saving over steel bearing,Outside Diameter: 46.8mm,Inside Diameter: 34.0mm,Height: 7.0mm,Inside Angle: 45°,Outside Angle: 45°.
This FSA ACB bearing will ensure you enjoy precise steering control on your bike. Please Note: bearings are sold individually.
High quality stainless steel replacement angular bearings for use with FSA and other headset brands. Sold individually.
High quality stainless steel replacement angular bearings for use with FSA and other headset brands. Sold individually.
Full Speed Ahead (FSA) produces world class bicycle components for road cycling, MTB, and Triathlon for World Tour teams, club riders and people who just love to ride their bikes. FSA has a long history in the sport of cycling and a strong heritage of innovation in design and manufacturing.
The FSA SX Pro No.55 Semi Integrated Headset is for tapered 50mm/61mm OD head tube with forged alloy and CNC machined upper and lower cups.1.1/8" / 1.5", 36°×45° ACBFor tapered 50mm / 61mm OD head tubeFor 1.1/8" to 1.5" tapered forkForged alloy upper cup with CNC machined alloy lower cupUpper: 36°×45° ACB (blue seal)Lower: 1.5" 36°×45° ACB (black seal)Stack height: 18.8+2.4=21.2mmWeight: 110.2gSparesTop Bearing: TH873E (160-0014000000)Bottom Bearing: TH073E (160-6761)Crown Race: H6078 (160-5537)
The FSA TH-857 1 1/8 Inch headset features 6061 T6 forged and CNC machined cups and alloy top cover and caged ball bearings for a smooth feel.1-1/8" caged ball bearings6061 T6 forged and CNC machined cupsAlloy top coverStack height: 14 + 11.8 = 25.8mmSpares:Top and Bottom bearings: MR013Crown race: H6010