Slime Balls 45mm Sour Milk Mini Chubbies 99A White Wheels are 45mm x 30.42mm, 99A wheels with the Mini Chubbies shape. 30.5mm wide with 16.5mm riding surface.

Slime Balls' high performance urethane offers a more forgiving durometer for rough terrain, with the easy, consistent power slides and bark you'd normally get from a harder wheel.

Who These Wheels Are For

• Street and park skaters
• Skaters who ride rough terrain
• Slime Balls and Santa Cruz fans

Features

• Slime Balls High Performance Urethane, 99A
• Mini Chubbies shape
• 45mm x 30.42mm with a 16.5mm riding surface
• Set of 4

Benefits

• Forgiving on rough terrain
• Easy, consistent power slides

About the Mini Chubbies Shape

Mini Chubbies are Slime Balls' smallest wheel shape based on Speed Wheels Chubbies of the 90's.

Specs

Shop all Slime Balls wheels or browse the full OJ, Ricta, and Slime Balls wheels collection.

Complete Your Setup

Wheels don't include bearings. Bronson makes three tiers:

• Bronson G2 Bearings (Good): the entry point to Bronson bearings.
• Bronson G3 Bearings (Better): A step up for street, park, and transition.
• Bronson Raw Bearings (Best): Bronson's top-tier, shieldless bearing for fast rolling and easy cleaning.

FAQ

Is 99A hard or soft?

Hard. It's a fast street and park hardness.

What size wheels should I get?

Smaller wheels (50 to 52mm) are light and technical, 53 to 54mm is the street and park go-to, and 55mm and up adds speed and smoothness for transition, cruising, and rough ground. See our skateboard wheels guide.

Do these wheels come with bearings?

No. Wheels are sold as a set of 4. See Complete Your Setup for Bronson bearings.