DT Swiss Ratchet Freehub Body - Shimano HG 11 Road Standard Steel Sealed Bearing No End Cap ModelNumber=D1744 Four 18mm diameter pistons provide

Four 18mm diameter pistons provide unimaginable power and outstanding modulation

Enhanced mounting options allow use as lightweight bar lights and color LEDs provide mode and battery life feedback

46 BB/Frame Interface PF30A BB Shell Width (mm) 73 Spindle Interface Type e*Thirteen P3 Connect Defined Color Black

Texture on the levers and on the hoods is resistant to sweat and wear and tear

DT Swiss Ratchet Freehub Body - Shimano HG 11 Road Standard Steel Sealed Bearing No End Cap ModelNumber=D1744 Four 18mm diameter pistons provideRatchet 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 hubs. Cassette Body Type Shimano HG 11 12 Speed Road Material Steel