SRAM Red Crank Set 12 Speed 40t Direct Mount DUB Size:170mm Specialized Camber Expert Carbon 29

Specialized Camber Expert Carbon 29 Large Bike - 2016

HED Stinger 7/9 Carbon Tubular 700c Wheelset

friction and wear

the tooth jumps will be just a touch bigger with a 19

Kestrel Talon SL 55cm Frameset - 2006

SRAM Red Crank Set 12 Speed 40t Direct Mount DUB Size:170mm Specialized Camber Expert Carbon 29The SRAM RED crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing for todays riders. The new configurations improve cadence and efficiency while also delivering shifts that are crisp, clean and quickevery time. Single ring drivetrain simplifies functionality and reduces weight SRAM X SYNC wide tooth, narrow tooth chainring technology