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Bigger is better. This is especially true if you want to cycle in deep snow or loose sand. In these conditions only large volume combined with extremely low air pressure can help. Schwalbe's Jumbo Jim is an extremely light-bike Fat Tyre. In the usual Fat-Bike 4 inch width, it weighs less than 1000g.
| Sizing Guide | |
|---|---|
| ETRTO Number | Dimension (26") |
| 25-559 | 26 x 1 |
| 32-559 | 26 x 1.25 |
| 40-559 | 26 x 1.5 |
| 47-559 | 26 x 1.75 |
| 50-559 | 26 x 1.9 |
| 54-559 | 26 x 2.1 |
| 57-559 | 26 x 2.125 |
| 55-559 | 26 x 2.2 |
| 60-559 | 26 x 2.4 |
| ETRTO Number | Dimension (29") |
| 50-622 | 29 x 2.0 |
| 55-622 | 29 x 2.2 |
| 60-622 | 29 x 2.4 |
| This is a generic size guide and not all tyres will come in the sizes shown. | |
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.
Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
