Works Components Reach Adj Headset 6mm EC49/28.6|ZS56/30 (1-1/8") Blk Description-V Pro 10 Multi Tool The stock bolts are easily J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100

Works Components Reach Adj Headset 6mm EC49 28.6 ZS56 30 (1 1 8") Blk Description V Pro 10 Multi Tool The stock bolts are easily J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100 The stock bolts are easily damaged when removing them to install a direct mount chainring 172mm Q factor Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 12 Chainring BCD Direct Mount Chainline Hub Compatibility 141 148 Boost Hubs Color Black Crank Length (mm) 165 Crank Intended Use Mountain BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Defined Color Black keyword search FC M7100 1 Size 165Mm