Feature●Rear (rear): 6/7/8 tiers x 3 sp●Crank Length: 6.5 inches (165 mm), Left and Right Set●Silver mounting bolts included●BB not included (compatible square/square shaft BB D-NL shaft length 4.8 inches (122.5 mm)●No packageDescription
Rear (rear): Supports 6/7/8 levels, Crank Length: 6.5 inches (165 mm), Left and Right Set, Silver, Mounting Bolts, BB Not Included (Compatible Square/Square Shaft BB D-NL, Shaft Length: 4.8 inches (122.5 mm), No Package