45mm Sour Milk 99a Mini Chubbies Slime Balls Skateboard Wheels

Size

45mm

Qty

$44.95 /set

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Description
Details

August 2026 Release

Slime Balls Sour Milk Mini Chubbies 45mm, 99a Wheels feature high performance 99a urethane on our ultra tiny, mini Chubbies shape. Udder madness from Slime Balls.

Slime Tech

Mini Chubbies are our smallest wheel shape based on Speed Wheels Chubbies of the 90's! 30.5mm wide with 16.5mm riding surface.

99a high performance urethane offers a more forgiving durometer for rough terrain with easy, consistent power slides and bark you normally get with a harder urethane.

Slme Balls Wheels: It's Always Slime Time.

All Slime Balls skateboard wheels are sold as sets of 4.

Family Mini Chubbies

Item Type Wheels

Product Weight Oz 17.0000

Wheel Diameter (Millimeters) 45

Wheel Durometer/Hardness 99a

Road Surface (Millimeters) 16.5

Wheel Width (Millimeters) 30.42

Read Customers Questions & Answers

Skateboard Sizing

Decks/Trucks
Wheels/Hardware

Deck Width*	Axle	Independent	Krux	Bullet
6.65 - 7.15	6.9 in	109	-	110
7.35 - 7.85	7.6 in	129	7.6	130
7.75 - 8.25	8.0 in	136/139	8	140
8.00 - 8.50	8.25 in	144	8.25	-
8.125 - 8.625	8.375 in	146	-	-
8.25 - 8.75	8.5 in	149	8.5	150
8.375 - 8.875	8.625 in	151	-	-
8.60 - 9.00	8.75 in	159	-	-
8.5 - 9.50	9.0 in	166	9.0	-
9.00 - 9.50	9.125 in	169	-	-
9.50 - 10.50	10.0 in	215	-	-

*Deck range recommendation varies depending on type and width of wheels

How hard are the stock cushions / bushings on Independent & Krux skateboard trucks?

Independent trucks come with 90A stock cushions (also called bushings). If you like softer or harder cushions, they can be purchased separately from Independent's Genuine Parts.

Krux trucks come with 92A stock cushions (also called bushings). If you like softer or harder cushions, they can be purchased separately from Krux Trucks Hardware.

What Independent models offer 6 holes baseplate and what is this for?

All non-forged models in 109, 159, 169, and 215 sizes come with 6 hole baseplates. All Stage 4 sizes come with 6 hole baseplates. The 6 holes baseplates are compatible with both current decks and old-school ones.

When attaching your trucks to your board you’re gonna want to make sure your bolts are long enough. If you ride bigger wheels, you'll want to use risers, and if you use risers, you’ll want to run a longer bolt, but you don’t want to go too long or your setup will look all goofy! Use the chart below and everything will fall into place.

Wheel Size	Riser Size	Hardware Size
		7 ply deck
49 - 55	-	7/8"
55 - 58	1/8"	1"
57 - 60	1/8" - 3/8"	1 1/4"
60 - 65	3/8" - 1/2"	1 1/2"

45mm Sour Milk 99a Mini Chubbies Slime Balls Skateboard Wheels

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