SHIMANO DURA ACE SS-7600 SPROCKET-15T-1/2" X 1/8"Shimano Dura Ace Track Cogs Features: 1. 37" x 24 tpi, Black Specs: Cassette Body Type Threaded Track Chain Compatibility 1 2" x 1 8" Tooth Count 15

Brake lever Clamp band (mm)        : 23

"δ-Tocopherol"

Shimano SLX M7100 12 Speed Rear Derailleur

bottom bracket: SM-BBR60 (thread type)

outer casings and end caps

conventional road FD

1/2" socket drive

Dual-density EPS Varizorb™ increases protection by dispersing the impact force over a wider surface area

and Super SLR caliper brakes

Gradations: 1x10-speed

Model: CS-R7000 (11-32T)Size: 11-32T 11 SpeedColor: SilverMaterial: Carrier: Aluminum

leak-proof cap and squeezable body