Cassette Box One Prime 9 11-50 Bk 9S Bk

• Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity
• Compatible with standard HG style freehub bodies
• Ultra-wide ratio with consistent progression
• Durable lightweight unibody construction
• Lightweight internal support disc

Specifications:

• Range:11-50t
• Gears:9sp
• Cogs:Black
• Color:Black
• Weight:
• Model:
• Driver