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 an NW tooth profile means you’re always pedalling smooth, even when the trail gets rough.
Key Features:
- Compatible With: Bosch Gen4 Performance Line CX
- Material: Steel
- Ring Style: Direct Mount



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