DT Swiss Ratchet LN Freehub Body - Shimano HG 11 MTN Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142/148 mm Pad Attachment Style-Threaded Post Drop-Stop® chainrings mate with these

Drop-Stop® chainrings mate with these cogs for the ultimate singlespeed drivetrain

Compatible with all 9 mm shafts

}Park Tool PTS-1 Tire Seater

foam rings

DT Swiss Ratchet LN Freehub Body - Shimano HG 11 MTN Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142/148 mm Pad Attachment Style-Threaded Post Drop-Stop® chainrings mate with theseRatchet LN freehub bodies support the entry level Ratchet System of DT Swiss primarily used in the lower price products like the 370 hubs. The Ratchet LN freehub body is designed to replace the 3 Pawl freehub system. 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 Rear Axle Type 12mm Thru axle Rear Hub Spacing (mm) 148 Cassette Body Type Shimano HG