Cygnus Gryphus tires
The OE tire sizes for the Yamaha Cygnus Gryphus (current as of Aug 2026) are 120/70-12 front / 130/70-12 rear. Below are tires in these sizes, compared across brands. OE rim widths for this bike are not on file, so no rim-width badges appear. OE sizes can differ by model year and market — the sidewall of your own bike is the sure reference. This is a Japanese-market lineup; the sizes themselves are international.
→ Open this bike in the chart (filter and sort there)
Tires that cover front and rear (5 models)
Front + rear set: 5 models can cover both ends (matching sizes in bold, based on F=120/70-12 / R=130/70-12). Shop links search on the model name alone.
Dunlop's minibike sport tire, described as “dry grip and wear life in one” — this is the city-use type, street legal. Covers the Grom and Dax 125 OE sizes (120/70-12 front, 130/70-12 rear). The race-only TT93GP PRO with stickier compound is a different product.
Sizes: F 90/90-10, 100/90-10, 110/70-12, 120/70-12, 120/70-13 / R 90/90-10, 100/90-10, 120/70-12, 130/70-12, 130/70-13
Where to buy
Dunlop's scooter tire “built for grip and ride comfort you can trust in the rain.” 12–16 inch scooter sizes, and the 12-inch ones overlap the Grom family's OE sizes. Rear 130/70-12 and up are REINFORCED (extra load capacity).
Sizes: F 110/70-12, 110/90-12, 120/70-12, 110/70-13, 110/90-13, 120/70-13, 80/90-14, 90/80-14, 90/90-14, 100/80-14, 110/70-14, 110/80-14, 120/70-14, 120/80-14, 120/70-15, 80/90-16 / R 120/70-12, 130/70-12, 140/70-12, 130/70-13, 140/70-13, 150/70-13, 90/90-14, 100/90-14, 120/70-14, 140/70-14, 150/70-14
Where to buy
Dunlop's standard scooter tire — “light-footed, stable, a best match for scooters.” Broad 8–14 inch coverage.
Sizes: F 3.00-8, 2.50-10, 2.75-10, 3.00-10, 3.50-10, 80/100-10, 80/90-10, 90/100-10, 90/90-10, 100/90-10, 90/90-12, 100/80-12, 110/70-12, 120/70-12, 90/90-14, 100/80-14 / R 3.00-8, 2.50-10, 2.75-10, 3.00-10, 3.50-10, 80/100-10, 80/90-10, 90/100-10, 90/90-10, 100/90-10, 110/80-10, 90/90-12, 100/80-12, 120/70-12, 130/70-12, 100/90-14, 120/70-14
Where to buy
Michelin’s catalogue cites “excellent wet performance.” A current bias tire for smaller machines; we list 110/70-17 and 140/70-17 (150/60-17 is not offered in Japan). Source is Michelin’s official 2026 catalogue PDF.
Sizes: F 90/90-10, 100/90-10, 90/90-12, 120/70-12, 130/70-12, 80/90-14, 90/90-14, 70/90-17, 80/90-17, 90/80-17, 100/80-17, 70/90-14, 110/70-17 / R 90/90-10, 100/90-10, 90/90-12, 120/70-12, 130/70-12, 80/90-14, 90/90-14, 70/90-17, 80/90-17, 90/80-17, 100/80-17, 100/90-14, 130/70-17, 140/70-17
Where to buy
Bridgestone's short-course minibike racing tire — “born to win minibike races.” Compounds: YCX (soft) and YCY (medium); the rear YCZ (hard) has been discontinued. The official page says nothing about street legality, so it is listed as unconfirmed here.
Sizes: F 100/90-12 / R 120/80-12
Where to buy
Front 120/70-12 options
Every tire in this size is already listed in the front-and-rear section above.
Rear 130/70-12 options (6 total, 5 of them listed in the set section above)
Size 130/70-12: 4 exact, 2 in the same group. Shop links carry each tire’s own matching size.
Michelin's scooter benchmark, “built for confidence on every road surface,” with OE fitments at Yamaha and others noted in the catalogue. REINF sizes take higher pressures for more load capacity. Broad 10–16 inch coverage that takes in the NMAX and ADV160 OE sizes and the Monkey 125's front.
Sizes: F 110/70-11, 110/70-13, 110/90-13, 120/70-13, 120/70-15, 110/70-16, 120/70-16 / R 120/70-10, 140/70-12, 140/60-13, 150/70-13, 100/90-14, 140/60-14, 140/70-14, 130/80-15, 140/70-15, 130/70-16, 140/70-16 / 100/80-10, 120/70-11, 110/90-12, 120/80-12, 130/60-13, 130/70-13, 90/90-14, 110/80-14, 120/70-14, 90/80-16, 100/80-16, 120/80-16 (front/rear split not stated officially)
Where to buy
How to read this
- The 1–5 ratings are our own estimates. Not manufacturer figures, not measurements.
- Within one model, character and street legality both change with the size and the spec. Confirm with the manufacturer or a dealer before you buy.
- Shop links go to search results rather than product pages. Other sizes and older models will be mixed in.
- “Narrower” means one or two steps below the OE size. The “rim width OK” badge means the tire maker's published rim widths line up with the OE rim width; no badge means unconfirmed.
- Competition tires may not be used on public roads.