Wahoo KICKR CORE Smart Trainer MFPN=EFCRS510AX04X }Ergon ST Gel Saddle -

}Ergon ST Gel Saddle - Chromoly Black Womens Small/Medium

Compact cassette has a narrow design with quick changes lightweight improved chain security

Adjustable Reach No Brake Lever Actuation Short Pull Cassette Spacing Shimano RD 10 Color Black Defined Color List Black Drivetrain Speeds 10 Rear Der/Shifter Compatibility Shimano Road

Works with dropper posts that have the barrel end of the cable at the remote and those that have the barrel end at the post

Narrow wide chainrings compatible with Race Face CINCH system cranks

Wahoo KICKR CORE Smart Trainer MFPN=EFCRS510AX04X }Ergon ST Gel Saddle -Details The KICKR CORE is the latest in Wahoo's line of smart indoor bike trainers. It delivers a realistic, accurate, and quiet indoor training experience by using the proven flywheel technology and advanced algorithms of Wahoo's legendary indoor bike trainers. The KICKR CORE indoor trainer is built with the durabilty to withstand all of your indoor training sessions and no other brand of smart trainers has more apps and software training options,