i-NOCK pin nock #2C , Quality · precise · perfect click · adapted to the latest bow/arrow systems · focused on competition level

i-NOCK  is a FLEX brand-new nock, designed from scratch to meet the demands of modern competitive archery. It combines years of manufacturing know-how with direct feedback from archers around the world to deliver a precise, reliable, and consistent shooting experience. 

The internal geometry of the nock is designed to promote a clean and controlled release from the string, supporting consistent arrow departure at the moment of the shot. Combined with a design engineered to work with the dynamic interaction between string and arrow, i-NOCK adapts to different bow types and draw weights, making it an excellent choice for competition-focused archers. 

One of its key features is the Perfect Click. This clean, audible feedback confirms a correct fit on the string: too soft means the fit is loose, too hard means it is forced. The result is immediate confidence at full draw, shot after shot.

Made from premium polycarbonate, i-NOCK offers durability, stability, and long-term precision. It is available in 23 colours, including crystal and solid options, with clear and precise compatibility with standard pin systems, making setup simple and reliable. 

#2 — designed for recurve bowstrings with centre serving  diameter of 2.80mm +/- 0.05mm. Also compatible with compound bows  strings with centre servings diameter of 2.80mm +/- 0.05mm.

Bowstring fit

A- Nock GAP : 2.51mm
B- String seat : 3mm
Recommended center serving diameter: 2.80mm +/- 0.05mm
Use the lower range for lightweight arrows
Use the higher range for heavyweight arrows