Sugino XD2 double crank arms, JIS 110 170 silver
– Premium forged 6061-T6 aluminum double or triple compact Road arms, also a great replacement square taper crank. 520g/540g – Chainring sold separately: see Chainring Section for Road chainring options – *BB sold separately: use SO-2933 (103mm steel cups) or SO-2929 (103mm alloy cups).