Specifications:

• Campagnolo Record Cassette
• 10 speed
• Largest 4 cogs are titanium, the rest are steel
• NOTE: Lockring sold separately 
• 12-13-14-15-16-17-19-21-23-25T
• Ultra Drive style cogs
• Approx Weight: 192g
• NOS, new Campagnolo cassette in original box. May have some minor evidence of shelfwear from storage, though there appears to be none of note. Rubber bands were included as part of the original packing and they look to have dried out and cracked from age as well.