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U.S. Kids Golf UL7-48 (122cm) W20 junior irons, graphite

U.S. Kids Golf UL7-48 (122cm) W20 junior irons, graphite

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Description

U.S. Kids Golf UL7-48 (122cm) W20 junior irons, graphite

The Ultralight 7 (UL7) iron series from U.S. Kids Golf makes learning the game easier and more rewarding for young players just starting their golf journey. Engineered specifically for juniors standing between 122 and 130 cm tall (approximately age 7), these irons combine a properly sized graphite shaft, lighter club heads, and a forgiving sole design to help developing golfers get the ball airborne with confidence and consistency. Whether your young golfer is picking up a club for the first time or is already competing on the course, the UL7-48 irons deliver the right blend of distance, forgiveness, and feel to keep them motivated and improving.

Key Features

  • W20 Model (20% Lighter Club Heads): Club heads are 20% lighter than standard adult irons, making it easier for young players to generate clubhead speed and achieve higher, longer ball flight.
  • More Mass Behind the Sweet Spot: Weight redistribution behind the sweet spot delivers better trajectory control and increased distance on every iron shot.
  • Wide Sole with Softened Leading Edge: The broad sole design and rounded leading edge resist digging into the turf, providing maximum forgiveness for developing swing mechanics.
  • Low and Deep Centre of Gravity: The CG is positioned lower and further back in the head, promoting a higher launch angle and making off-centre hits more forgiving.
  • K-Flex Graphite Shaft: The lightweight K-Flex graphite shaft absorbs impact vibrations, reduces arm and hand fatigue, and delivers the appropriate flex for a junior swing speed.
  • Age-Appropriate Grip: Each iron comes fitted with a correctly sized velvet rubber grip (Size 48) proportioned for smaller junior hands, promoting a natural, comfortable hold.
  • Right-Hand Orientation: Available in right-hand configuration to suit the majority of junior players.
  • Available Clubs: Individual irons sold separately — 6 Iron, 7 Iron, 8 Iron, 9 Iron, and Pitching Wedge (PW) — allowing families to build or expand a set at their own pace.

Technology in Detail

W20 Lightweight Club Head

The W20 designation means club heads are engineered to be 20% lighter than comparable adult iron heads. This dramatic weight reduction allows young golfers with slower, developing swing speeds to generate significantly more clubhead speed through the impact zone. The result is a higher ball flight, greater distance, and the kind of instant positive feedback that keeps junior players engaged and enthusiastic about the game. Lighter clubs also reduce the physical strain of a full practice round, meaning juniors can hit more balls with better technique before fatigue sets in.

Mass Behind the Sweet Spot for Better Trajectory Control

U.S. Kids Golf engineers have strategically placed more mass directly behind the sweet spot on every UL7 iron head. This design choice enhances trajectory control, ensuring that shots launch on a consistent, high arc that maximises carry distance. Even on slightly mis-hit shots — which are inevitable as young players develop their swing — this mass placement helps maintain ball speed and direction, building the junior golfer's confidence with every round.

Wide Sole Design and Softened Leading Edge

The UL7 iron features a wide sole that glides smoothly across the turf rather than digging in. The softened leading edge — the first part of the club to contact the ground at impact — makes it significantly easier to achieve clean contact, especially when the club travels slightly beneath the ball. This forgiving sole geometry is particularly valuable for junior golfers who are still developing the proper angle of attack, and it ensures more consistent turf interaction across fairways, rough, and tight lies.

Low and Deep Centre of Gravity

By positioning the centre of gravity lower and further back within the iron head, U.S. Kids Golf ensures that the ball launches higher and lands softer — essential properties for junior golfers who benefit from a higher, more penetrating ball flight. The deeper CG also increases the moment of inertia (MOI), meaning the club head is more resistant to twisting on off-centre impacts. Junior players can therefore enjoy more accurate, consistent distance even when the strike is not perfectly centred on the face.

K-Flex Graphite Shaft

The K-Flex graphite shaft is precision-tuned to match the swing characteristics of young players aged approximately 7 years and standing 122–130 cm tall. Its lightweight construction and carefully calibrated flex profile allow juniors to load the shaft naturally during the downswing, releasing energy efficiently at impact for maximum ball speed. Graphite also absorbs unwanted vibrations far better than steel, protecting developing hands and arms from the jarring feedback that can discourage young golfers during lengthy practice sessions.

Properly Sized Grip

Every UL7-48 iron ships with a Size 48 velvet rubber grip that is proportioned specifically for smaller junior hands. A correctly sized grip is one of the most overlooked aspects of junior club fitting — when a child's hands are too small to wrap comfortably around an adult-sized grip, they compensate with poor grip pressure and wrist mechanics that create bad habits. The right-sized grip encourages a relaxed, natural hold from the very first swing, laying the foundation for a repeatable, technically sound swing throughout the junior's development.

Specifications

6i7i8i9iPWSW
Loft33°36°40°44°48°56° (bounce 12°)
Lie59.5°60°60.5°61°61.5°62°
Weight202 g209 g216 g223 g230 g237 g
Length74 cm (29")72 cm (28.5")71 cm (28")70 cm (27.5")69 cm (27")67 cm (26.5")

Iron-by-Iron Guide

6 Iron (33°)

A mid-iron designed for fairway play, the UL7-48 6 Iron delivers a slightly lower, more penetrating ball flight compared to the higher-numbered irons in the set. With 33° of loft and a 74 cm (29") finished length, it is ideal for longer approach shots where maintaining trajectory and roll-out distance is advantageous. The mass-behind-the-sweet-spot design keeps flight consistent even on shots struck slightly off-centre.

7 Iron (36°)

The UL7-48 7 Iron offers improved launch conditions and greater ball speed on shots struck away from the sweet spot — a common scenario for beginner and developing junior players. At 36° loft and 72 cm (28.5") in length, it bridges the gap between the longer mid-irons and the shorter scoring irons, making it one of the most versatile clubs in the UL7-48 set.

8 Iron (40°)

The short iron of the Ultralight 7 series, the 8 Iron is optimised for players approximately 7 years of age standing 122–130 cm tall. With 40° of loft and a 71 cm (28") club length, it provides an excellent balance between distance and control for approach shots into the green from shorter distances. The wide sole and low CG work together to help young golfers achieve a high, soft-landing ball flight with minimal effort.

9 Iron (44°)

The UL7-48 9 Iron is a short iron suited equally to beginners and intermediate junior players. Its 44° loft and 70 cm (27.5") club length make it an ideal scoring club for approach shots where accuracy and stopping power on the green are the priority. The 20%-lighter W20 head and frequency-tuned K-Flex graphite shaft work in tandem to develop proper swing mechanics while rewarding good contact with excellent ball speed and trajectory.

Pitching Wedge — PW (48°)

The UL7-48 Pitching Wedge is engineered for young golfers standing 122–130 cm tall and delivers the highest loft in the primary iron set at 48°. The lightweight head with elevated loft, combined with the flexible K-Flex graphite shaft, cultivates correct impact mechanics and promotes greater hand speed — a fundamental component of long-term swing development. The wide sole provides stability through the turf at impact, while the mass positioned behind the sweet spot and the low CG combine to deliver excellent trajectory control and enhanced forgiveness on off-centre strikes. The PW's 69 cm (27") length keeps the club fully manageable for players at this height range.

Sand Wedge — SW (56°, 12° Bounce)

The UL7 Sand Wedge is designed for beginner and early-intermediate junior players who need a reliable escape tool from bunkers and thick rough. It features the proven "teardrop" head shape, optimised to maximise performance in sand and deliver the high, soft ball flight required around the green. The Two-Star Grind system — a unique grind developed specifically for every loft angle in the U.S. Kids Golf range — is calibrated for a steeper angle of attack into soft surfaces such as sand or deep grass, combining versatility with generous forgiveness. The wider sole with a slightly rounded profile provides an ideal combination of full-swing distance and the finesse needed for delicate short-game shots near the green. Shallower, wider milled grooves on the face maximise spin, while the CG positioned close to the centre of the face contributes to launch consistency and shot control on every swing. The 12° bounce angle prevents the leading edge from digging into sand or turf, allowing the sole to skid smoothly across the surface and giving the club the penetration needed for a high, soft landing trajectory.

Optimal Player Height: 122–130 cm (48"–51") — approximately age 7. Individual irons are sold separately: 6 Iron, 7 Iron, 8 Iron, 9 Iron, and Pitching Wedge. Build or expand your junior's set at any time.
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