microSHIFT H10 Cassette - 10 Speed 11-42t Black ModelNumber=K6071 Comes with upper and lower

Comes with upper and lower rotor cable

The WING/20c can be used with any Profile Design clip-on aerobar brake lever and stem option

}Shimano Tourney ST-A073 Left 3-speed STI Lever

Includes 3 elastomers varying in firmness depending on stem length

microSHIFT H10 Cassette - 10 Speed 11-42t Black ModelNumber=K6071 Comes with upper and lowermicroSHIFT H10 Cassette 10 Speed 11 42t Black. microSHIFTs H10 cassettes are manufactured to exacting tolerances for straightness shift quality and durability resulting in responsive shifting performance that lasts longer than you might expect. Sprockets are chrome plated for hardness and corrosion resistance Continuously molded cogs are straighter than stamped steel resulting in more consistent predictable shifting performance Precision ramps and