FSA SL-K / Powerbox Chainring ABS 4H 110BCD x 53T alloy Black Teeth w/Nail

FSA SL-K / Powerbox ABS Chainring 4H 110BCD x 53T alloy Black Teeth w/Nail

• fits most SL-K & powerbox abs series cranks
• Precision CNC machined AL7075/T6
• Shifting ramps and stainless steel pins on outer rings
• fits 53/39T configuration
• Anodized black
• Laser etched logo