SRAM RED AXS Power Meter Crankset - 170mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 MFPN=HBSPC78N Largest Cog 45 Color Black

Largest Cog 45 Color Black Color Silver Rear Der/Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Designed for ebike Yes Chain Wrap Capacity (teeth) 48 Cage Length Long

Color Matte Black Skewer Included No Rear Axle 12mm Thru x 148mm Cassette Body Type SRAM XD 11/12 Speed Bearing Type Sealed Cartridge Spoke Interface J-Bend Defined Color Black Hub Drilling 32 Hub/Brake Compatibility 6-Bolt Disc

Double or Triple Double Double or Triple Triple Rear Der/Shifter Compatibility Shimano Mountain Drivetrain Speeds 9 Weight 240 Front Der/Shifter Compatibility Shimano Mountain Shifter Style Trigger

Fits wheelbases up to a 50"

They feature DUB technology for ultimate simplicity compatibility and durability

SRAM RED AXS Power Meter Crankset - 170mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 MFPN=HBSPC78N Largest Cog 45 Color Black29 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