DT Swiss Ratchet LN Freehub Body - Shimano Micro Spline Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142/148 mm CheckoutTitle=SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed Comfortable damping in open mode GL00521

DT Swiss Ratchet LN Freehub Body Shimano Micro Spline Standard Aluminum Sealed Bearing Kit w End Cap 12 x 142 148 mm CheckoutTitle=SRAM Rival XPLR eTap AXS Rear Derailleur 12 Speed Comfortable damping in open mode GL00521 Comfortable damping in open mode with low High Speed Compression 1 1 90 point freehub body engages every 4 degrees Ratchet LN freehub bodies support the entry level Ratchet System of DT Swiss primarily used in the lower price products like the 370 hubs Ratchet LN uses the same inner parts as the freehub Ratchet System where the difference lies in the freehub system seal located on the freehub body Cassette Body Type Shimano Micro Spline Material Aluminum Rear Axle Type 12mm Thru axle Rear Hub Spacing (mm) 148