Fact Sheet of SRAM RED eTap AXS 2x12 Groupset with Hydraulic Disc Brakes - Flat Mount - 48/35T Crank Product Name: SRAM RED eTap AXS 2x12 Groupset with Hydraulic Disc Brakes - Flat Mount - 48/35T Crank Manufacturer: SRAM Item Code: SRA416484 activity: Bike usage bikesport: Road Bike crank arm length: 170, 172,5, 175 gear ratio: 10-11-12-13-14-15-16-17-19-21-23-26 number of chainrings: 2 shifting system: 12-speed shifting actuation: Electronic brake type: Disc Brake bottom bracket axle profile: SRAM DUB number of teeth: 48-35 front derailleur max. teeth: 50 rear derailleur max. teeth: 33 rear derailleur capacity: 36 Model year: 2019 weight: 2518g