Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black

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Description

Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm BlackPromax EX 1 Alloy external Sealed Bottom Bracket 68 73mm Black. EX 1 External bottom brackets feature cold forged and CNC machined alloy cups dual labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF 2 and HF 2 cranks and ultimate upgrade to the budget BBs sold with most crank sets. Fits all 24 millimeter bottom bracket spindles and frames with 68 or 73 x BC1. 37 bottom bracket shells TECH SPECS Bottom

Tooth Count 44 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 Color Silver/Black Defined Color Silver Material Aluminum

Rotor Size (mm) 140Pad Compatibility All Pad CompoundsRotor Type One PieceWeight 100Hub/Disc Compatibility 6-Bolt

Adjustable Contact Point No Adjustable Reach Yes Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Brake Lever Use Left Color Dark Polar Hydraulic Fluid Type DOT Hydraulic Hose Length 950 Pad Compound Sintered Rotor Included No

}Promax CF-2 Crankset - 170mm 24mm Spindle 2-Piece 68mm English BB Included Gold

model Solix front/rear front/rear (XDR) axle/spacing (mm) 12x100 TA/12x142 TA hole 24h color silver weight 333g

TRP Hylex Brake Lever Hoods

Color Black Ring Position/Type Outer Tooth Count 42 Drivetrain Speeds Single Speed 3/32" Chainring BCD 110 Material Aluminum Defined Color Black

}Shimano XT FC-M8120-1 Crankset -170mm 12-Speed Direct Mount 55mm Chainline Hollowtech II Spindle Interface Black

Constructed using CNC machined hardened steel

99mm Interface DUB Primary Color Black BB Bearing Ceramic BB Shell Thread T47 BB Shell Width 68mm

}Wolf Tooth 64 BCD Chainring - 28t 64 BCD Universal Mount Drop-Stop Black

Screws and bolts for SRAM rear derailleurs

Exchange/Return Notes