33:2275–2280.ĭavies DM, Holdsworth ES, Sherriff JL (1985) The isolation of glucose tolerance factors from brewer’s yeast and their relationship to chromium. Mertz W, Toepfer EW, Roginski EE, Polansky MM (1974) Present knowledge of the role of chromium. 25:162–166.Īnderson RA, Mertz W (1977) Glucose tolerance factor: An essential dietary agent. Toepfer EW, Mertz W, Polansky MM, Roginski WW, Wolf WR (1977) Preparation of chromium-containing material of glucose tolerance factor activity from brewer’s yeast extracts and by synthesis. Stallings D, Vincent JB (2006) Chromium: A case study on how not to perform nutraceutical research. Schwarz K, Mertz W (1959) Chromium(III) and the glucose tolerance factor. Schwarz K, Mertz W (1957) A glucose tolerance factor and its differentiation from factor 3. Golfers also have access to Arccos Caddie, which utilizes Artificial Intelligence to make better on-course decisions for lower scores.Mertz W, Schwarz K (1955) Impaired intravenous glucose tolerance as an early sign of dietary necrotic liver degeneration.

Electronically enabled sensors are embedded into the grip, automatically recording the distance and accuracy of every shot so golfers can track performance round-to-round and use analysis to improve practice sessions. RADSPEED Iron sets come standard with COBRA CONNECT™ Powered by Arccos, the award-winning smart golf system that helps players of all skill levels make smarter, data-driven decisions. Lamkin Crossline (58+) Cobra Connect - Black / Blue The ONE Length offering comes standard with a progressive steel shaft makeup, consisting of the KBS Tour 80 (4-6 irons), KBS Tour 90 (7-9 irons) and Tour 120 (PW, SW) shaft in stiff or regular flex. In addition to the above-mentioned technologies, the RADSPEED Variable Length Irons feature progressive head shapes (two-piece metalwood construction on 4-7i and one-piece construction on 8-SW), groove shapes (V groove for reduced spin in the long irons and U groove for added spin in the short irons), and hosel lengths (shorter in the long irons and taller in the wedges) to optimize distance, launch characteristics, and accuracy for each respective iron category – long irons, mid-irons and wedges.Īvailable in a Nickel Chrome finish with a Black/Silver/Blue/Red medallion. The forged PWRSHELL Face insert in the RADSPEED iron is made of a high-strength 17-4 stainless steel, allowing for a thinner and more flexible face design that increases ball speed on and around the Sweet Spot. An all new black carbon fiber cosmetic creates the appearance of a thinner topline for a sleeker and more compact look at address.Ĭontinues to offer increased speed and higher launch even on stronger lofted irons. Saves 2g to lower the CG and improve launch and spin characteristics. The design of these irons is aimed at maximizing performance through the strategic placement of weight relative to the Center of Gravity (CG) to optimize speed and forgiveness.

The medallion reduces weight to lower the CG and damp harsh vibrations at impact delivering a soft feel and great response to the golfer. Upon closer review, golfers may notice the detailed lattice structure provides a window into the cavity and through the medallion. This first ever 3D printed nylon medallion utilizes an intricate lattice structure to save weight and fine-tune feel. The 3D printed medallion featured in the RADSPEED irons is the brands second application of 3D printing and sets the stage for more innovations to be seen from COBRA Golf in the future using 3D printing. Elektrický vozík Motocaddy + golfový bag.Caps, Hats, Visors & Beanies add remove.

Cobra rad speed one length iron set