SRAM Apex XPLR Rear Derailleur (Mechanical) - 12 Speed Wahoo+ZWIFTJulySale Sirrus Mens Alloy - 2018

Sirrus Mens Alloy - 2018

Chain management keeps the drivetrain quiet and secure

There will always be demand for the original MTB bar

or Spider + Chainrings

10-tooth start cassette

SRAM Apex XPLR Rear Derailleur (Mechanical) - 12 Speed Wahoo+ZWIFTJulySale Sirrus Mens Alloy - 2018You want your bike to do everything, so you need gears that can do everything. The Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range, all with unmatched chain security and the simplicity of a 1x drivetrain. Quietly and quickly shift across our 12 speed cassettes with 44T large cogs, knowing youll have the gears you need. Features Compatible with cassettes with 44T large cogs Use with Flattop chain Works with 12 speed