USD 35-36.50 per pair (Sportaid)
Orion Grey 22/24/26 x 1 3/8
Tires - pneumatic everyday. A grey non-marking everyday wheelchair tire offered in three diameters, all 1 3/8 in wide and rated to 65 psi.
Primo products
Last updated: 5 October 2026 · Total: 23 products
Primo has 23 products in the Mobility Atlas catalog, in Parts & Accessories. 23 of them carry a guide price; the rest are quoted on request.
23 products from Primo
USD 45 per pair (Sportaid)
Passage 24/25 x 1
Tires - pneumatic everyday. A narrow 100 psi wheelchair tire with a deeper tread than a typical court tire, made in 24 and 25 in.
USD 39.50-44.50 per pair (Sportaid)
V-Trak Black Side 24 x 1
Tires - pneumatic everyday. A 24 x 1 in non-marking wheelchair tire with black sidewalls and a coloured tread, rated at 100 psi.
USD 65-66.50 per pair (Sportaid)
Sentinel 24/25/26 x 1
Tires - puncture-resistant pneumatic. A black non-marking 125 psi wheelchair tire with a two-layer nylon casing and a 3 mm anti-puncture insert.
Out of stock at source
USD 55 per pair (Sportaid)
Extreme Kevlar 24 x 1 3/8
Tires - puncture-resistant pneumatic. A grey non-marking 24 x 1 3/8 in wheelchair tire reinforced with Kevlar and rated to 90 psi.
USD 45-49.50 per pair (Sportaid)
Racers 25 x 1 (20-559)
Tires - sport / high pressure. A very narrow 20 mm non-marking tire for 25 in wheels, rated at 110 psi and offered in grey, red or orange.
USD 48 per pair (Sportaid)
Super H 700 x 28 (28-622)
Tires - sport / high pressure. A 700 x 28 pneumatic tire for wheelchairs built on 622 mm rims, for court or everyday use.
USD 42.50 per pair (Sportaid)
Knobby Black Side 24 x 1 3/8
Tires - off-road. A knobby tire in the standard 37-540 width, with non-marking grey tread and black sidewalls.
Out of stock at source
USD 31.98 (Monster Scooter Parts)
8 x 2 (200x50) Solid Urethane Ribbed Tire, Light Grey
Tires - caster. A light grey solid urethane 8 x 2 in tire with ribbed tread for power chair casters, flat free and latex free.
Discontinued
from USD 23.33 (Monster Scooter Parts)
Power Express C628 12 1/2 x 2 1/4 Pneumatic Tire
Tires - power chair drive. A grey non-marking 12 1/2 x 2 1/4 in pneumatic tire with the C628 Power Express knobby tread.
from USD 17.99 (Monster Scooter Parts)
Spirit C179G 8 x 2 (200x50) Pneumatic Tire
Tires - scooter. A grey non-marking 200x50 pneumatic tire with ribbed Spirit tread that fits many travel scooters and small power chairs.
Out of stock at source
USD 47.75 (Monster Scooter Parts)
Rebel C968G 8 x 2 (200x50) Foam-Filled Tire
Tires - scooter. A foam-filled 200x50 tire with the knobby Rebel tread, replacing pneumatic or flat-free 8 x 2 in tires.
from USD 30.99 (Monster Scooter Parts)
Powertrax C248 3.00-4 (10 x 3) Pneumatic Tire
Tires - power chair drive. A grey non-marking 3.00-4 pneumatic drive tire with the knobby Powertrax tread, used on many power chairs and scooters.
from USD 64.99 (Monster Scooter Parts)
Powertrax C248 3.00-4 (10 x 3) Foam-Filled Tire
Tires - power chair drive. A grey non-marking 3.00-4 foam-filled flat-free drive tire with Powertrax knobby tread, in two bead widths and two load grades.
USD 139.99 (Monster Scooter Parts)
Powertrax C248 14 x 3 (3.00-8) Foam-Filled Tire
Tires - power chair drive. A 14 x 3 in foam-filled drive tire with non-marking Powertrax tread for Jazzy 1122 and Quantum Q6 Edge, Q600 and R-4000 chairs.
from USD 36.99 (Monster Scooter Parts)
Grande C203 9 x 3.50-4 Pneumatic Tire
Tires - power chair drive. A grey non-marking 9 x 3.50-4 pneumatic tire with knobby Grande tread, rated at 50 psi.
Out of stock at source
USD 73.99 (Monster Scooter Parts)
Power Plant C177G 2.50-8 Foam-Filled Tire
Tires - power chair drive. An 11 in 2.50-8 foam-filled flat-free tire with knobby tread in grey non-marking rubber, listed for Permobil C400 chairs.
USD 54.99 (Monster Scooter Parts)
Spirit C179G 2.80/2.50-4 (9 x 3) Foam-Filled Tire
Tires - scooter. A foam-filled 2.80/2.50-4 scooter tire with ribbed Spirit tread, nominally 9 x 3 in.
from USD 29.63 (Monster Scooter Parts)
Power Edge C178G 2.80/2.50-4 (9 x 3) Pneumatic Tire
Tires - scooter. A grey non-marking 2.80/2.50-4 pneumatic scooter tire with sawtooth Power Edge tread for indoor and outdoor use.
from USD 42.82 (Monster Scooter Parts)
Diamond Knobby C154G 4.00-5 (13 x 4) Pneumatic Tire
Tires - scooter. A black 4-ply-rated 4.00-5 pneumatic tire with diamond knobby tread for large outdoor scooters.
USD 133.86 (Monster Scooter Parts)
Ability C168G 4.10/3.50-6 Foam-Filled Tire
Tires - scooter. A grey non-marking, latex-free 4.10/3.50-6 foam-filled tire with knobby tread for heavy-duty Pride scooters and Quickie P-220 chairs.
from USD 110.58 (Monster Scooter Parts)
C9328 13 x 4 (13x4.00-8) Low Profile Pneumatic Tire
Tires - scooter. A black low-profile 13x4.00-8 pneumatic tire with 4 ply rating and 48 psi maximum for Pride Pursuit and Victory XL scooters.
USD 375.00 per pair (Sportaid; list USD 418)
Sentinel 24 in 12-spoke wheel
Rear wheels - spoked aluminium. A complete 24 in rear wheel with 12 straight-pull spokes, a double-wall aluminium rim, tyre and black handrim.
About Primo
Primo is a tire brand that appears on manual wheelchair tires and on small tires for mobility scooters and power chairs. The retailer pages checked for this catalog describe the products but do not name the company behind the brand or where the tires are made, so no company history is given here. One retailer describes the Sentinel as having a dual layer nylon casing and a 3 mm anti-puncture insert, and the Extreme as reinforced with Kevlar.
The catalog lists Primo under wheels, handrims and tires. Examples are the Orion Grey, Passage, V-Trak Black Side, Sentinel and Extreme Kevlar wheelchair tires, plus pneumatic and foam-filled tires for scooters and power chairs. When asking for a quote, give the size printed on your current tire, including the ETRTO figure such as 25-540 or 37-540, and say whether you need a pneumatic or flat-free version and whether tubes are required.
Known for
- Manual wheelchair tires in 22 to 26 in and 700C sizes
- Scooter and power chair tires, pneumatic and foam-filled
- Grey non-marking tread options
Written from the maker's own pages and public references, read on 5 October 2026. Mobility Atlas is an independent catalog and is not the maker's official dealer.
Guides that mention Primo
All guidesHow-to & Maintenance · 8 min read
Tire and caster care in 15 minutes
Soft tires and hair-wrapped casters make every push harder. This short routine keeps both in order and tells you when parts need replacing.