SRAM RED AXS Power Meter Crankset - 165mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 MFPN=00.4021.038.016 model Trail Boss TCS Tough

model Trail Boss TCS Tough Fast Rolling SG1 IP+ E50 size 27

} Inboard and outboard pad adjustment

Rings 32Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 141/148 Boost HubsColor Black/SilverCrank Length (mm) 155Crank Intended Use MountainBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

Lower Headset - 47g

Many dual-crown suspensions forks such as the RockShox Boxxer or Fox 40 use non-tapered 1 1/8" steerers

SRAM RED AXS Power Meter Crankset - 165mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 MFPN=00.4021.038.016 model Trail Boss TCS Tough29 g lighter than previous generation Power meter is fully integrated into the chainring for lighter weight Power readings are accurate within + 1. 5% and arent affected by climate conditions during a ride Measures right and left leg power balance X Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Crisp and accurate front shifts DUB bottom bracket adds durability and simplicity SRAM Model