RaceFace Aeffect-R Ebike Crank Arm Set - 170mm For Bosch Gen 4 Gen 5 Drive System 7050 Aluminum BLK MFPN=18073-12 Flange Yes Color Black Length

Flange Yes Color Black Length 140 Defined Color Black Grip Shift Specific No Shape Round Weight 120 Lock On Yes

Direct Mount Type Direct Mount CINCH Tooth Count 26 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Round Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 190/197 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 141/148 Boost Hubs

Brake Caliper Type Post Mount Mount | Rotor Size 160 Post | 180 Rotor Weight 22 keyword search Galfer Brake Adapter

Backing Plate Material Aluminum Compound Resin Pad Shape Number 51 Designed for ebike Yes Heat Sink Yes keyword search no3a

RaceFace Aeffect-R Ebike Crank Arm Set - 170mm For Bosch Gen 4 Gen 5 Drive System 7050 Aluminum BLK MFPN=18073-12 Flange Yes Color Black LengthForged 7050 AL gives this crank phenomenal strength, earning it an Enduro rating at light weight E bike crankset Impressive strength to weight ratio Black satin finish CINCH direct mount for easy 1x Can be 2x with removeable spider (sold separately) TECH SPECS BCD Direct Mount Cinch Crank Arm Length 170mm Position Set Primary Color Black