Chromag OSX Bar (31.8) 55mm/800mm Silver Ring Type-Inner/Outer Direct Mount Type Direct Mount

Direct Mount Type Direct Mount SRAM Tooth Count 36 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs

wireless SRAM Rival AXS 2×12 shifting

The TRP EVO RD-M9050 is a high performing 12-speed rear derailleur that offers features such as an Integrated Hall Lock Lever Horizontal Parallelogram stabilizer Instant Silent Clutch and Cage Release

Compatible with all standard racks from 60 to 160 mm width

Bottom brackets ship with the following shell and spindle spacers:

Chromag OSX Bar (31.8) 55mm/800mm Silver Ring Type-Inner/Outer Direct Mount Type Direct MountCustom drawn 7050 series alloy provides highest strength to weight of all Chromag bars Variable butted wall thickness optimises strength in areas where needed, while maintaining flex for a great overall feel and optimized weight Rise 55Mm Color Silver