Recon Monoblock superlight cassette 11/34 (Shimano 11s)

Lighter than Shimano Dura Ace/Campa Super Record/Sram Red cassettes, but much cheaper and same reliability

-Superlight monoblock cassette. This cassette is a masterpiece of CNC machining, it is made from a single piece of steel
-12 speeds
-This cassette is very light but also very reliable because it is totally made of steel, the strongest material
-Titanium nitride coating
-Ultra smooth shifting
-Aluminium lockring supplied (5gr)
-Compatible with standard Shimano 11/12s freehubs and new Shimano 12s freehubs (not compatible with Microspline)
-11/13/15/17/19/21/23/25/27/30/34

Weights (without lockring):
11/34: 301gr