Get the Sunrace CSMX80 EA5 11 Speed Wide Range 11-50t cassette and a YBN S11-S1 126 link chain together and save even more!
The Sunrace CSMX80 EA5 11 Speed Wide Range 11-50t cassette is built with light weight alloy cog carriers, hard wearing chromoly cassette cogs and an all alloy 50t to keep the weight down and drivetrain stiffness up.
By creating a complete cassette we have been able to optimize the cassette ratios for the smoothest and most efficient transition between gears.
Each jump through the gears is designed to keep your leg speed stable and efficient, maximizing every watt of energy.
11 Speed 11-50t
7 cogs on 2 aluminium spiders
Black Chrome finish
Optimized gear ratios
Compatible with Shimano® and SRAM® drivetrains
Supplied with a longer “B” screw for those derailleurs that a need larger adjustment range
Supplied with a longer 126 link chain for 11-50t cassettes