Profile Design F-19 Armrest Pads: Pair MFPN=BALL-7B Compatible with SRAM rear derailleurs

Compatible with SRAM rear derailleurs designed for 9 or fewer cogs

45/45 degree angular contact bearings

Tooth Count 34 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Offset 6 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 170/177 Hubs

Tooth Count 42 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 Color Silver/Black Defined Color Silver Material Aluminum

6901 bearings

Profile Design F-19 Armrest Pads: Pair MFPN=BALL-7B Compatible with SRAM rear derailleursProfile Design F 19 Armrest Pads: Pair. Pads and Armrests parts designed to customize the fit angle of armrests and comfort of Profile Design Aerobars.