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Columbia Authority

Weight (lbs)
£ 189.00
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Columbia Authority
  • Columbia Authority
  • Columbia Authority
The Columbia 300 Authority high performance bowling ball features a modified version of the ERT coverstock called the ERT 2.0 Pearl coverstock. The original ERT coverstock was used on the popular Baller but additives were used to create more down-lane motion in this version. This ball introduces the Authority core which is asymmetric and changes directions quickly when confronted with friction. Colour: Black/Lime/Silver. All colours do vary somewhat from the picture shown.

Core: Authority (14-16 lb)
Coverstock: ERT 2.0 Pearl
Finish: 500, 1000 Siaair/Crown Factory Compound
Reaction: Strong back-end
RG: 2.503 (15 lb ball)
Differential: 0.050 (15 lb ball)
Recommended Lane Condition: Medium to Heavy oil

Price is undrilled. Please select weight when ordering. Once you have ordered the ball if you want the ball custom drilling please go to the Custom Drilling section accessible from the Home page drop down menu (both PC and mobile), the Shop Catalogue page or at the bottom of the side menu.