OutdoorGrays UB4 Ultrabow Field Hockey Stick
An Ultrabow profile stick that makes lifting and 3D skills easier.

Images from Amazon. Colours and sizes may vary, so check the listing.
Xtreme low bow profile and 37.5 inch (this listing) — a STX field hockey stick made for developing players.
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STX's STX Ascent 40 Xtreme Low Bow Composite Field Hockey Stick is designed with improving players ready for a little more performance in mind. STX is known for beginner and youth sticks and composite sticks (XT, HPR), with roots going back to 1970.
The stick is built around a composite build that balances stiffness and touch.
The xtreme low bow profile places the curve close to the head, which makes lifting, aerials and drag flicks easier.
This listing is the 37.5 inch length. Use the chart below: the top of the stick should reach your hip bone.
The verdict: Regular club and high-school players stepping up their game will get the most from it. Use the comparison chart below to weigh it against close alternatives.
Browse every option in our field hockey sticks collection, or see all STX field hockey gear. New to the sport? Start on the FieldHockeyWorld homepage.
| Brand | STX |
|---|---|
| Category | Field Hockey Sticks |
| Type | Outdoor |
| Player level | Intermediate |
| Age group | All ages |
| Color | White/Black |
| Unit count | 1 |
| Model | FH ASCENT WB XLB/40/75 |
| Length (this listing) | 37.5" |
| Bow | Xtreme Low Bow |
| Amazon ASIN | B0HDR24Q2K |
Specifications are based on brand and Amazon listing information. Check the Amazon listing for the latest sizes and colours.
How the STX Ascent 40 Xtreme Low Bow Composite Field Hockey Stick compares with close alternatives from Grays.
| Product | Brand | Type | Level | Age | Key spec |
|---|---|---|---|---|---|
| STX Ascent 40 Xtreme Low Bow Composite Field Hockey Stick | STX | Outdoor | Intermediate | All ages | Xtreme Low Bow |
| Grays UB4 Ultrabow Field Hockey Stick | Grays | Outdoor | Intermediate | All ages | Ultrabow (low) |
| Grays GX3000 Field Hockey Stick (with Chamois Grip) | Grays | Outdoor | Intermediate | All ages | 36.5 inch |
| Grays 18 Mini Stick | Grays | Mini stick | Intermediate | All ages | 18 inch |
Best for improving players who want more power without losing control.
Choose your stick length by height: the top of the stick should reach about your hip bone. Most adults use 36"–37.5" and juniors 28"–34". Check the length options on the Amazon listing before you buy.
Choose stick length by height. Standing upright, the top of the stick should reach about your hip bone.
| Player height | Height (cm) | Typical age | Stick length |
|---|---|---|---|
| Under 4'0" | Under 122 | 5–7 | 28" |
| 4'0"–4'3" | 122–130 | 7–8 | 30" |
| 4'4"–4'7" | 132–140 | 8–10 | 32" |
| 4'8"–5'0" | 142–152 | 10–12 | 34" |
| 5'1"–5'4" | 155–163 | 12–14 | 35" or 35.5" |
| 5'5"–5'8" | 165–173 | 14+ | 36" or 36.5" |
| 5'9"–5'11" | 175–180 | Adult | 36.5" or 37.5" |
| 6'0" and over | 183+ | Adult | 37.5" or 38.5" |
Between sizes? Go shorter for close control and dribbling, longer for reach and hitting. FIH rules cap stick length at 105 cm (41.3").
Read our full field hockey sticks buying guide →
Store it out of hot cars, replace the grip when it gets slippery, and check the toe and edges for chips. Light stick tape on the head reduces wear.
It is aimed at intermediate players. Beginners usually do better with a more forgiving option. See the beginner picks in our field hockey sticks collection.
It is best for improving players who want more power without losing control. Age group: All ages.
Choose your stick length by height: the top of the stick should reach about your hip bone. Most adults use 36"–37.5" and juniors 28"–34". Check the length options on the Amazon listing before you buy.
You can buy it on Amazon. Click "Check price on Amazon" to see the current price, sizes and delivery options. FieldHockeyWorld may earn a commission at no extra cost to you.
According to the listing, it uses aramid. Check the Amazon listing for full material details.
Yes. All field hockey sticks are right-handed by rule, so left-handed players use the same sticks.
Starter kitStick, shin guards, bag and balls in one box: everything a new junior player needs.
Stick bag
Replacement gripSTX's stick grip for players at any level: replacement grip grip and fits standard field hockey sticks.
SleevesSleeves and fits over shin guards — a STX sock option made for players at any level.