With a 12-speed cassette, you'll experience having the perfect gear for precisely the pedal stroke that suits you. The range stretches from 10 to 51 teeth, perfectly tuned to handle everything from steep climbs to fast descents. Whether you're pushing yourself to the limit on ascents or taking advantage of the formidable speed on flatter surfaces, the MZ930 cassette delivers undeniable performance in any situation.

Specifications:

• Number of Gears: 12-speed
• Range: 10-51 teeth (10-12-14-16-18-21-24-28-33-39-45-51)
• Sprocket Material: Steel
• Spider Material: Aluminum
• Model: MZ930
• Weight: 685 grams