- Cover
- GI-17 Solid
- Factory finish
- 2000-grit Abralon
- Color
- Navy / Electric / Orange
- Core (15 lb)
- RAD-X
- R.G. / Differential / Bias
16 lb 2.470 0.055 0.019 15 lb 2.480 0.054 0.018 14 lb 2.520 0.054 0.017 13 lb 2.570 0.032 0.010 12 lb 2.590 0.029 0.008 - Release date
- March 14, 2017
- Balls with the same cover
- This is the only ball in the Bowlidex with the GI-17 Solid cover.
- Balls with the same core
- These balls have the same 15-lb RAD-X core as the Sure Lock:
- From the manufacturer
The Sure Lock will produce a visible, discernible motion that bowlers from all skill levels will be able to see. The RAD-X Core brings real substance – a fast, tight spin radius with no shortage of movement down the lane. With the Sure Lock in your hands, your carry percentage is sure to go through the roof.
| Name | Cover | Released | |
 | Dual Lock Storm | R4S Pearl | Mar 2, 2020 |
 | Snap Lock Storm | R3S Pearl | Jun 7, 2016 |
 | Lock Storm | GI-15 Hybrid | Oct 6, 2015 |