The bottom bracket is a key component of every chainset. Smoothness movement is critical, yet must be balanced by enough sealing technology to sustain a reasonable lifetime of use. FSA MegaExo bottom brackets are the result of years of development and feature exclusive innovations to guarantee the best balance of efficiency and durability. FSA uses the state-of-the-art materials like Silicon Nitride formed ceramic ball bearings, or highly polished chrome steel ball bearings, depending on the level of the bottom bracket.
Replacement BB for Omega MegaExo crank.Key Features:Oversized cartridge bearings,Forged steel and CNC machined external cups,Composite centre sleeve with double o-ring seals,Spindle: 19mm,Shell: 68, 73mm,Weight: 200g.
Key Features:Oversized cartridge bearings,Forged alloy and CNC machined external cups,Alloy centre sleeve with double o-ring seals,Sizes: English threading, 68/73, 83, or 100mm width,Weight: 110g.
FSA Crank BoltMade from super tough CrMo Alloy with an anodised finish and laser etched FSA logo. For use with certain MegaExo cranks and is suitable for Road, MTB, E-Bike and Urban use. Thread is 18mm (M18) in diameter, total length of 21mm and the bolt head outside diameter is 27mm.Features: Material: AlloyCompatibility: Road Energy, Road Gossamer (for MegaExo w/ Pinch-bolt), MTB Afterburner (for MegaExo w/ Pinch-bolt), MTB V-Drive, MTB Comet (for MegaExo w/ Pinch-bolt), MTB Moto, MTB Gravity Moto X Quantity: 1 boltFSA Part No.: 390-2082Bolt Diameter: M18Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Left hand crank bolt for Gamma Drive/Omega Mega Exo crank
FSA BB-1000 Gamma Drive Mega Exo BB FSA Shell & Bearings For Gamma Drive Mega Ex. Replacement bottom bracket for Gamma Drive Mega Exo cranks (exc axle). Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Key Features:Stamped AL7075/T6,Shifting ramps and stainless steel pins on outer rings,Anodized black,Laser etched logo.
Key Features:New bearing design matches overdrive headset system,For tapered 47.6 to 52mm OD headtube,For 1.1/4" steerer,Alloy top cover,Campy Angular Contact Bearing (Black seal).Specifications:Lower - 47.1mm,Steerer - 1.25",Type - Overdrive,Upper - 41.8mm.
FSA Power Drive Bottom Bracket (BB-8420)Replacement bottom bracket for Power Drive splined cranksets. The stiff forged hollow chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double “Snap” seals.Features: Forged hollow SCM4130 chromo spindle Industrial 6002KRS cartridge sealed bearings with oversized diameter 3/16in balls Cold forged aluminium cups Double “Snap" seals for water and dirt protection Weight: 325gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA Power Drive Bottom Bracket (BB-8420)Replacement bottom bracket for Power Drive splined cranksets. The stiff forged hollow chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double “Snap” seals.Features: Forged hollow SCM4130 chromo spindle Industrial 6002KRS cartridge sealed bearings with oversized diameter 3/16in balls Cold forged aluminium cups Double “Snap" seals for water and dirt protection Weight: 325gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA Power Drive Bottom Bracket (BB-8420)Replacement bottom bracket for Power Drive splined cranksets. The stiff forged hollow chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double “Snap” seals.Features: Forged hollow SCM4130 chromo spindle Industrial 6002KRS cartridge sealed bearings with oversized diameter 3/16in balls Cold forged aluminium cups Double “Snap" seals for water and dirt protection Weight: 325gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA Power Drive Bottom Bracket (BB-8420)Replacement bottom bracket for Power Drive splined cranksets. The stiff forged hollow chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double “Snap” seals.Features: Forged hollow SCM4130 chromo spindle Industrial 6002KRS cartridge sealed bearings with oversized diameter 3/16in balls Cold forged aluminium cups Double “Snap" seals for water and dirt protection Weight: 325gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.