Home » Cranksets » Direct Mount DIRECT MOUNT CRANKSETS TT1 Direct Mount ➤ Cranks: Forged AL6066➤ Length: 165mm, 170mm, 172.5mm, 175mm➤ Chainrings: 32T, 34T Direct Mount➤ Spindle: Cr-Mo SCM440➤ Chainline: 51.1mm Technical Diagram PDF