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Promax EX-2 Bottom Bracket - 30mm BlackPromax EX 2 Bottom Bracket 30mm Black. The Promax EX 2 English bottom bracket features forged and CNC machined aluminum cups dual lip labyrinth low friction seals and custom sealed bearings. Strong stiff and lightweight forged and CNC machined aluminum cups Dual lip labyrinth low friction seals keep elements out without affecting pedal efficiency Custom sealed bearings are smooth and long lasting For use with 30mm diameter crank spindles such as

Measurements: 8

The Flow EX3 craves high speeds and the most demanding trails and courses

5 Crank Intended Use Road Drivetrain Speeds 12 Weight 754 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black keyword search 105

Fiberglass cross-bar provides lateral stiffness across the three straps

}Shimano XT SM-CRM85 32t 1x Chainring for M8100 and M8130 Cranks Black

Super lightweight at only 22gr

cross country

fits SRAM Guide/G2/Avid Trail compound Kratos

Ball-style joint isolates the shock from frame flex forces which reduces friction on the internal seals and increases performance

Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 38 Round or Oval Oval Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 6 Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM

Crank can be exchanged between single and double front chainring set ups

Designed to offer exceptional cooling

Exchange/Return Notes