The OE tire sizes for the Honda Super Cub C125 (2026 model) are 70/90-17 front / 80/90-17 rear. Below are tires in these sizes, compared across brands. OE rim widths are F1.85 / R1.85 (from official specs; used for the rim-width check). 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.

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Tires that cover front and rear (4 models)

Front + rear set: 4 models can cover both ends (matching sizes in bold, based on F=70/90-17 / R=80/90-17). Shop links search on the model name alone.

DunlopSPORTMAX Q-LiteSportStreet legalF ExactR Exact

Dunlop calls it an “all-round sport bias tire, usable from the circuit to the street.” Despite the name, ★ every size is bias construction (no R in the size) ★ — which makes it the sporting option for bias-shod bikes like the MT-25 and the Z250.

Sizes: F 70/90-17, 80/90-17, 90/80-17, 100/80-17, 110/70-17 / R 70/90-17, 80/90-17, 90/80-17, 130/70-17, 140/70-17

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PirelliDIABLO ROSSO SPORTSportStreet legalF ExactR Exact

Pirelli calls it “Pirelli’s sporty tire for everyday use.” Bias construction, for smaller machines. The 14- to 17-inch small sizes make it one of the few sport options for the Grom, Monkey 125 and CB125R class.

Sizes: F 90/90-14, 100/80-14, 120/70-14, 70/90-17, 80/90-17, 90/80-17, 100/80-17, 110/70-17, 120/70-17 / R 90/90-14, 100/80-14, 100/90-14, 120/70-14, 70/90-17, 80/90-17, 90/80-17, 100/80-17, 110/70-17, 120/70-17, 130/70-17, 140/70-17, 150/60-17

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DunlopARROWMAX GT601StandardStreet legalF ExactR Exact

The default bias tire for the 250 class. Dunlop credits “grip and long life from the latest compound.” A broad size range that covers most 17- to 19-inch naked bikes.

Sizes: F 100/90-16, 120/80-16, 70/90-17, 100/80-17, 110/70-17, 110/80-17, 120/70-17, 90/90-18, 100/80-18, 100/90-18, 110/90-18, 100/90-19 / R 130/90-16, 80/90-17, 120/80-17, 130/70-17, 130/90-17, 140/70-17, 150/70-17, 110/80-18, 110/90-18, 120/80-18, 120/90-18, 130/70-18, 130/80-18, 140/70-18, 150/70-18

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MichelinPILOT STREET 2StandardStreet legalF ExactR Exact

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

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Front 70/90-17 options

Every tire in this size is already listed in the front-and-rear section above.

Rear 80/90-17 options (5 total, 4 of them listed in the set section above)

Size 80/90-17: 4 exact, 1 in the same group. Shop links carry each tire’s own matching size.

DunlopTT900GPSportStreet legalClose size (same group)

Dunlop cites “strong dry grip and aggressive handling.” The name that defines the high-grip bias tire, and it comes in MT-25 / Z250 sizes (110/70-17, 140/70-17).

Sizes: F 100/80-14, 80/90-16, 90/90-16, 100/90-16, 100/80-17, 110/80-17, 110/70-17 / R 120/80-14, 90/90-17, 90/80-17, 100/80-17, 120/80-17, 130/70-17, 140/70-17, 150/70-17, 90/90-18, 100/90-18, 120/80-18, 140/70-18, 150/70-18

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