Profile 1pc Titanium Driver
• Manufactured at Profile Racing’s U.S.A. plant using aerospace grade titanium (stronger than chromoly).
• These CNC machined rear/cog drivers fit all of Profile Racing’s cassette hubs and are available in 9, 10 and 11T sizes.
• LHD and RHD compatible.
• Does not include pawls and springs.
• Reccomended ratios (to maintain 44/16): 25/9, 28/10, 30/11.