SRAM 40 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Polar Gray 622g }Wheels Manufacturing Universal Derailleur Hanger

}Wheels Manufacturing Universal Derailleur Hanger - 487-7 For Trek ABP MTB Frames designed to accept SRAM UDH Black/Purple

9-44t  •  Improved by 26%

narrow-tooth chainring technology provides maximum chain control Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC-RED-1-E1

Primary Color Black Baby Seat Mount Type Zero Frame Contact Position Front

Quick-release seatpost clamp

SRAM 40 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Polar Gray 622g }Wheels Manufacturing Universal Derailleur HangerSRAM 40 Tooth 107mm BCD x 4 Bolt 1x12 Speed X Sync Chainring Polar Gray. SRAMs X Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets. X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression so youre always in the right gear Can be installed with a single