Ratchet freehub bodies have a gloss finish and don't have a seal, as this is fixed on the hub shell. The Ratchet System was the first of this type for DT Swiss; used in the mid-range products like the 350 and 240 hubs.
Material:Aluminum Cassette Body Type:Campagnolo Ekar 13 speed and Wireless 12 speed with 10t first position cassettes. Rear Axle Type:12mm Thru x 142mm 12mm RH thru axle end cap included
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