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Extralite ExtraBolt 3.6 Cassette Lockring (Black)

Lightweight cassette lockring, compatible with Shimano 10-11s (11&12T) and Sram 11s cogs. Hyper accurate AL 7075 T6 CNC. Anodized with laser etched graphics. Easy way to drop a few grams of rotational weight.

Material: AL7075 T6 CNC
Fits: Shimano/SRAM 11-speed cassette
Colour: Anodized Black

Mfr Claimed Weight