ブリヂストン EXEDRA G721 / G722: sizes and matching bikes
Type: Cruiser ／ Street legal
About this tire
Bridgestone files it as an “on-road high-performance type.” The fronts include 100/90-19 and 120/70-21, which suit classically-styled cruisers. Bridgestone notes that “this is a rare size and delivery may take time.”
Across the six axes, Life・Comfort sits at 4 and Sport at 2. Neither extreme nor flat. Of the 24 tires in the Cruiser group, 17 carry 4 for Life. 3 front sizes and 2 rear, mostly 16-inch.
Our rating (1–5)
| Dry | 3 / 5 |
|---|---|
| Wet | 3 / 5 |
| Life | 4 / 5 |
| Warm-up | 3 / 5 |
| Comfort | 4 / 5 |
| Sport | 2 / 5 |
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.
Size lineup
Front
- 130/90B16
- 100/90-19
- 120/70-21
Rear
- 150/80B16
- 170/70B16
Bikes whose OE sizes it fits
Of the 260 bikes on file, this tire’s size lineup fits the OE sizes of 12. Each link opens the tires you can pick for that bike.
| Model | Years | Front | Rear |
|---|---|---|---|
| BMW R 12 | 2024–present | 100/90R19 | 150/80R16 |
| BMW R 18 Roctane | 2023–present | 120/70B21 | 180/55B18 |
| Kawasaki MEGURO K3 | 2026 model | 100/90-19 | 130/80-18 |
| Kawasaki W800 | 2026 model | 100/90-19 | 130/80-18 |
| Kawasaki Eliminator / SE | 2023–present | 130/70-18 | 150/80-16 |
| Triumph Scrambler 400 X | 2024–present | 100/90-19 | 140/80-17 |
| Triumph Scrambler 900 | current as of Aug 2026 | 100/90-19 | 150/70R17 |
| Honda GB350 | 2021–present | 100/90-19 | 130/70-18 |
| Honda GB350C | 2024–present | 100/90-19 | 130/70-18 |
| Honda GB350S | 2021–present | 100/90-19 | 150/70R17 |
| Honda Rebel 500 | 2017–present | 130/90-16 | 150/80-16 |
| Honda Rebel 250 | 2017–present | 130/90-16 | 150/80-16 |
Where to buy
Sources
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.