Samox E3 SH Ebike Crank Arm Set - 160mm E8000/E7000 Hollowtech II Spindle 13mm offset BLK Model=Hex Wrenches Contoured ergonomic design limits skin BCD Direct Mount SRAM Diameter:34.9 CK1153 S.H.I.S.-ZS44/28.6 / ZS55/40

Samox E3 SH Ebike Crank Arm Set 160mm E8000 E7000 Hollowtech II Spindle 13mm offset BLK Model=Hex Wrenches Contoured ergonomic design limits skin BCD Direct Mount SRAM Diameter:34.9 CK1153 S.H.I.S. ZS44 28.6 ZS55 40 Contoured ergonomic design limits skin exposure Shimano chainrings for Tiagra FC 4703 3x crankset features a refined gear shape optimized for HG X chainsCrafted with high strength aluminum for durability and light weight Color Black Ring Position Type Outer Tooth Count 50 Round or Oval Round Drivetrain Speeds 10 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black Bcd 110 Ring Position Outer