SM-RT64 Disc Brake Rotor Options:SM-RT64-M Disc Brake Rotor with External Lockring - 180mm, Center Lock, Silver Thanks to a perforated palm

Thanks to a perforated palm with Biogel padding

7mm square temper hardened steel links

Maximum Carry Capacity: 2

2-finger lever size - 3x Front Speeds

Built on over 60 years of experience in manufacturing cycling shoes

SM-RT64 Disc Brake Rotor Options:SM-RT64-M Disc Brake Rotor with External Lockring - 180mm, Center Lock, Silver Thanks to a perforated palmThe Shimano SM RT64 disc brake rotor delivers powerful and consistent braking performance in all riding conditions. The Center Lock mounting system makes installing and removing rotors quick and easy, thanks to the spine mount and lock ring design. Compatible with both resin or metal pads Includes external type rotor lockring