Big Betty is back! Equipped with everything modern tire technology has to offer. A Downhill and Enduro Allrounder for dry to damp conditions. The Schwalbe Big Betty works perfectly on the rear wheel when combined with our much-loved Magic Mary. Long supported braking edges for maximum braking traction. Extremely stable shoulder blocks for outstanding cornering grip. Open and aggressive tread for excellent grip and self-cleaning.
Features:
- Foldable beads.
- Tubeless Easy (Tubeless Ready).
- Protection: Super Gravity.
- Compound: Addix Soft.
- EPI: 67.
- E-50: ECE-R75 certification (valid on vehicles up to 50 km/h).
- Evolution Line.
| Dimensions | ETRTO | Pressures | Weight | Reference |
|---|---|---|---|---|
| 29 x 2.40” | 62-622 | 3.50 Bar / 50 psi | 1320 g | 11654152 |
| 29 x 2.60” | 65-622 | 3.00 Bar / 45 psi | 1400 g | 11654158 |
MORE INFORMATION
Addix Soft

ideal gum combination for DownHill and Enduro use

Addix Soft is the specific gum for Endure, DownHill and other challenging practices. It replaces the TrailStar gum, improving the longevity, adhesion and optimising the resistance. Addix Soft gum can be used in any kind of conditions and is perfect for E-Bike use as well.
Super Gravity

Supergravity sidewall is made up of four layers
Super Gravity

The whole tire, not juste the sidewalls, is sourrounded with Snakeskin protection. The tire is lighter, but more flexible, robust and resistant. When combined with Tubeless Ready, riders save around 700 grams in comparison with downhill tyre.
E-Bike Ready 50
E-bike specific tyres, having
ECE-R75 certification …
E-Bike Ready 50

What to bear in mind with speed e-bikes?
Specific tyres are needed and the best option is to choose the ones having ECE-R75 certification, which are admitted throughout Europe and are approved for vehicles up to 50km/h
| Dimensions | ETRTO | Pressures | Weight | Reference |
|---|---|---|---|---|
| 29 x 2.40” | 62-622 | 3.50 Bar / 50 psi | 1320 g | 11654152 |
| 29 x 2.60” | 65-622 | 3.00 Bar / 45 psi | 1400 g | 11654158 |
| Gender | Not Specified |
| Beads | Folding |
| TPI | 67 |
| Surface | Aggressive Trails |
| Conditions | Mixed |














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