The Ratchet LN upgrade kit makes it possible to convert DT Swiss 3-pawl hubs to the beloved DT Swiss Ratchet System with just a few simple steps

Ergonomic finger pattern for greater comfort and control

The light must have the 4-hole universal bolt pattern

Spring preload collar with detents and max/min number of clicks and direction arrow

Leatt 3DF 5.0 Evo EXT Knee Guard - L - Black PDP|Option The Ratchet LN upgrade kitThe 3DF 5. 0 Knee Guard EVO EXT offers the ultimate in knee protection. Constructed with Deflextion Technology, the knee guard is ultra lightweight and ultra durable. The 4 way stretch material across the knee is CE certified, and the shin is protected with 3DF soft impact foam. A moisture wicking, perforated Neoprene sleeve guarantees excellent ventilation. Premium performance doesnt compromise on comfort. With a pre curved design, the 3DF 5. 0 EVO