Tough steel construction is strong and hard-wearing with enough stiffness for all your e-MTB torque needs. Its narrow wide tooth profile is SHI-12 spd compatible and provides secure chain retention.
Designed to mount directly to BOSCH Gen4 Performance Line CX motor. Two sizes and two chain lines to ensure the perfect fit, plus a NW tooth profile means you're always pedaling smooth, even when the trail gets rough.
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