Samox E3 SH Ebike Crank Arm Set - E8000/E7000, Hollowtech II Spindle, 13mm Offset Length:160Mm Diameter: 20mm OD / 20mm

Diameter: 20mm OD / 20mm ID

The individual tooth profile has moved from the traditional symmetrical shape to more directional specific design with the intention to create a positive chain roller engagement to help with chain retention critical to prevent chain slip and bounce over rough terrain

Spring Weight 510 - 570 Material Steel I

}Ritchey Comp Beacon Drop Handlebar - 46cm 31

8B description SL ACB bearing 45x45 degree MR042R size 1-1/8" package each

Samox E3 SH Ebike Crank Arm Set - E8000/E7000, Hollowtech II Spindle, 13mm Offset Length:160Mm Diameter: 20mm OD / 20mmThe Samox E3 forged 6061 aluminum arms are a perfect upgrade or replacement for your eBike. Shimano E8000 E7000 Hollowtech II spindle compatible. 6061 alloy forged arms 13mm offset Color Black Crank Length (mm) 155, 160, 165 Pedal Spindle 9 16" Spindle Interface Type Hollowtech II, Shimano Hollowtech II Designed for ebike Yes Defined Color Black