FSA Bosch Gen2 Yam PW-X/Nidec Armset 170 ModelNumber=K7824 It features a refined tread

It features a refined tread pattern designed to optimize speed and control with tightly spaced central knobs for low rolling resistance on hard surfaces

Polyurethane top layer remains tacky in wet conditions

Color Black Volume 8L Light Loop No Bag Dimensions in cm 26x19x16 Compartments 1 Primary Color Black Bag Attachment Quick release Waterproof Water-resistant Volume Range 6-10L

Compatible with SRAM 12-Speed Flattop chains

such as cobblestone and gravel

FSA Bosch Gen2 Yam PW-X/Nidec Armset 170 ModelNumber=K7824 It features a refined treadFSA Bosch Gen2 Yam PW X Nidec Armset 170 Black. These crankarms are designed for Bosch Gen 2 e bike systems providing durable construction and compatibility for electric assisted riding.