"What Our Gearhead® Experts Are Saying: ""The Eagle 90 ISIS Pedal Assist Crank Arm Assembly is stiff, lightweight, and built for high-performance e-MTB riding. The forged aluminum arms offer exceptional strength-to-weight ratio, while the ISIS spindle...
"What Our Gearhead® Experts Are Saying: ""The Eagle 90 ISIS Pedal Assist Crank Arm Assembly is stiff, lightweight, and built for high-performance e-MTB riding. The forged aluminum arms offer exceptional strength-to-weight ratio, while the ISIS spindle...
"What Our Gearhead® Experts Are Saying: ""The Eagle 90 ISIS BDU38 Pedal Assist Crank Arm Assembly is built for serious e-MTB performance. The forged aluminum arms provide stiff power transfer, while the ISIS spindle interface ensures a secure, flex-free...