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 \n- Chainring sold separately: see Chainring section for Road chainring options\n- *BB sold separately: use SO2933 (103mm steel cups) or SO2929 (103mm alloy cups)