Description The ultimate blend of performance and durability. The three largest cogs are titanium for a significant weight reduction while the 8 smaller cogs feature a durable steel construction. A single carrier holds the three largest sprockets further reducing weight and offering even stiffer performance. Updated precision machined tooth profiles ensure flawless interaction between all Record 11 drivetrain components. Includes alloy lockring.
Gearing options:
11-23 (11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 23); 195 grams 11-25 (11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 25); 210 grams 12-25 (12, 13, 14, 15, 16, 17, 18, 19, 21, 23, 25); 220 grams 12-27 (12, 13, 14, 15, 16, 17, 19, 21, 23, 25, 27); 235 grams Articles A description of the different types of bottom brackets, the bearings for bike cranks.
You wanna go fast? Join the ceramic revolution!
An introduction to road bike cranksets.
