Comparison : Item # 35BTL18, No. 35 - 3/8" Pitch - TAPER-LOCK® Sprockets
Item # 35BTL19, No. 35 - 3/8" Pitch - TAPER-LOCK® Sprockets
Item # 35BTL20, No. 35 - 3/8" Pitch - TAPER-LOCK® Sprockets
Item # 35BTL21, No. 35 - 3/8" Pitch - TAPER-LOCK® Sprockets
Item # 35BTL22, No. 35 - 3/8" Pitch - TAPER-LOCK® Sprockets