Promax Sport S1 Disc Brake Rotor - 180mm 6-Bolt Silver Water Bottles Integrated bearings fit directly into

Integrated bearings fit directly into compatible head tubes without the need of a bearing press

The SunRace MZ 12-Speed Cassette offers a wide ratio design

For use with braze-on front derailleurs only

Zippered top keeps items secure

Promax Sport S1 Disc Brake Rotor - 180mm 6-Bolt Silver Water Bottles Integrated bearings fit directly intoPromax Sport S1 Disc Brake Rotor 180mm 6 Bolt Silver. Promax S1 Sport disc rotors are designed to save weight while handling the rigors of everyday riding. Delivers consistent quiet braking performance Includes rotor fixing bolts TECH SPECS Rotor Size (mm) 180 Pad Compatibility All Pad Compounds Rotor Type One Piece Weight 153 Hub Disc Compatibility 6 Bolt