Apex Fingerboard Wheels - Geode 77D Urethane - ABEC-9 - "Quartz"
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Pro-Rider Tested
Frosted translucent fingerboard wheels in Quartz, a set of four 77D urethane wheels at 7.7mm, milky white with a pearly shimmer, ABEC-9 bearings.
- Size: 7.7mm diameter x 4.9mm wide, New Street shape
- Shape: New Street, Geode Series
- Durometer: 77D, a step harder than our 71D New Street wheels, quicker release out of a grind
- Material: custom blended urethane, cast and cut in New York
- Finish: semi translucent milky white, frosted, with a faint pearly shimmer
- Colorway: Quartz
- Bearings: ABEC-9, pre-installed, locked by the Bearing Pocket
Includes: 4 wheels with bearings already installed, 1 storage tube, cap color varies, 1 Teak Tuning sticker, Colorway: Quartz. Backed by the Teak Guarantee.
Details
The Colorway
Quartz is milky and semi translucent, closer to frosted glass than to a flat white wheel, with a faint pearly shimmer under the surface. Unlike the swirled colorways in the Geode Series this one runs even across all four wheels, no streaking and no second color. It's the clean set, and it takes grind marks the way real stone does, which most riders end up liking.
What is the Geode Series
Geode wheels are cast from translucent and layered urethane blends, so each wheel has visual depth like a cross section of stone. They ride at 77D, firm and fast, and every set pours slightly differently.
Bearings and the Bearing Pocket
ABEC-9 bearings are shielded and greased, so they run smooth and completely silent. They don't free spin the way Ultraspin bearings do; in actual riding they're extremely responsive with a very free roll. The Bearing Pocket is a custom lock cast into the wheel that stops the bearing backing out unless you use a bearing press, so you can run the locknut fully tight without binding the roll.
Blend and Cast
Every Apex wheel in our urethane line is made in New York. We blend our own custom compounds and pour each wheel, the wheels are precision cut here in NY, and we press the bearings and pack every set in our Rochester shop.
Care
- Soft urethane squeaks on slides. You want the squeak.
- The pattern runs through the material, so it doesn't wear off as the wheel breaks in.
- Don't soak the bearings. Water and cleaner strip the lubricant.
Teak Guarantee
All Apex wheels are backed by the Teak Guarantee, which covers items that arrive damaged, defective, or that break within 90 days of delivery: we replace or refund. Reach out with a photo of the issue. Full guarantee details.
Frequently Asked Questions
What is the Geode Series?
Geode wheels are cast from translucent and layered urethane blends, so each wheel has visual depth like a cross section of stone. They ride at 77D, firm and fast, and every set pours slightly differently.
What is the D scale? How does it compare to skateboard wheel hardness?
We measure our compounds on the Shore D scale, which suits small cast wheels better than the skateboard A scale. As a reference point, our softest 61D rides like a 101A skateboard wheel; higher D numbers are harder and faster.
Do these fit all fingerboard trucks?
Yes. Apex wheels mount on standard fingerboard axles with no modification and fit all major trucks, including 29mm through 36mm and wider setups.
What comes in a set?
Four wheels with bearings already pressed in, a capped storage tube, and a Teak Tuning sticker. Deck and trucks aren't included.
Are Apex wheels made in the USA?
The urethane Apex line is made in New York: we blend our own custom compounds and pour each wheel, the wheels are precision cut in NY, and we press the bearings and pack every set in our Rochester shop. The bearings are the one imported component.
What does the Teak Guarantee cover?
Replace or refund within 90 days of delivery for anything that arrives damaged or defective, or breaks in that window. Contact Teak Tuning with a photo, and see the full policy on our Teak Guarantee page.

Match Your Tuning
Color matched Pro Duro Bubble Bushings in White. Pick your durometer on the bushing page.
View bushings →Small Parts. Not suitable for children under the age of 14.
