Bowlingbal Track Spare +

Finish 800/800/1000/2000/ Abralon® Polished W/ Powerhouse Factory Finish

Lane Condition Light Oil

Cone I-Core (Single Density)

RG
16 LB. - 2.54
15 LB. - 2.53
14 LB. - 2.56
13 LB. - 2.62
12 LB. - 2.68

Differential
16 LB. - .042
15 LB. - .050
14 LB. - .048
13 LB. - .037
12 LB. - .027

http://www.trackbowling.com/products/balls/polyester/spare