SPIDER-BOLT ON (DOUBLE/TRIPLE CHAINRINGS)
-These spiders are designed for use with Profile Racing 3-Piece Race Chromoly Crankset with a standard sprocket bolt and 19mm (.75″) crank axles.
-Will only work on 19mm axles.
-These spiders work best with the Profile Internal Bearing Euro, American, MID, or Spanish BB’s.
-5 bolt 94/58mm BCD triple for MTB
-5 bolt 110/74mm BCD triple for MTB
-5 bolt 130mm BCD double for Road/Track
Colors: Silver, Black
94/58mm: 69g/2.41 oz
110/74mm: 83g/2.9 oz
130mm: 103g/3.6 oz