Description More precise than ever. The 2011 Record Front Derailleur is identical to its Super Record counterpart, with the exception of its use of aluminum bolts rather than Titanium. Both models boast redesigned cable travel resulting in efficient routing and speedier shifting performance. Incredibly stiff action feels great with positive actuation and easier shifting with less lever throw and cable travel.
Aluminum cage and body with carbon fiber plated outer cage Anti-friction treatment ensures long life Alloy hardware 11 speed compatible (special plate required for 10 speed compatibility, not included) Compatible with Standard and Compact cranksets 32mm clamp, 35mm clamp or Braze-on versions Claimed weight: 74g (braze-on) Articles A description of the different types of bottom brackets, the bearings for bike cranks.
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An introduction to road bike cranksets.
