DT SWISS 240 Ratchet EXP 36, the newly evolved 240 hubs satisfy every soul who pursues challenges. The new version of the hub uses the Ratchet EXP system to improve durability. The longer bearing spacing increases the life of parts. Cylindrical springs can play more directly and reduce loss. The reduced parts not only make daily maintenance easier, but the overall weight is also lighter.

● Ratchet 36T or 54T system

● S&S bearing or S&S Ceramic bearing

● Cassette body: Shimano 11s/12s or Sram XD or N3W(13s)