Check the listing for details. Pine Ridge - Nitro Speed Bomb - Brown - 2/pkg.. Condition: New with tags. Listed at 11.13 USD. Pine Ridge - Nitro Speed Bomb - Brown - 2/pkg.We all want to get the most speed possible out of any bow we shoot and Pine Ridge® Archery has made that easier once again. The all new Nitro Speed Bomb comes in at a weight of approximately 23 grains, making it a perfect alternative for the difficult-to-use brass nocks.At 23 grains, you can eliminate three typical brass nocks and the effort to crimp and burn the shrink tubing, while retaining the ability to adjust them to the perfect position on the string. A brass nock is pretty much stuck where you crimp it while the Nitro Speed Bomb can be tweaked on the string after multiple shots to find the sweet spot. However, once achieved, they stay where you want them, thanks to their durable and tacky material. No need for shrink tubing, crimps or serving. Once set, just shoot!