Big Betty Evolution
Best rear tire for gravity riders seeking maximum downhill control
A versatile all-rounder that excels in downhill and enduro conditions, from dry trails to damp dirt. It balances aggressive grip with reliable puncture protection, making it a dependable choice for riders who prioritize both speed and durability.
$79.99
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Who it's for
- Aggressive gravity riders tackling steep and loose terrain
- Enduro racers seeking durability in rocky and demanding conditions
- Downhill enthusiasts who prioritize confidence and control in corners
Who should skip it
- Weight-conscious cyclists who prefer a light and flickable setup
- Budget-minded riders wanting a tire that lasts multiple seasons
- Cross-country riders looking for speed and efficiency on mellow trails
Performance breakdown
Cornering Grip
Stable shoulder blocks bite hard into loose turns with total confidence.
Braking Traction
Long, aggressive tread edges provide immense stopping power on steep descents.
Puncture Resistance
Reinforced casing shrugs off sharp trail debris and aggressive rock strikes.
Damping Performance
The soft rubber compound effectively mutes chatter on rough, technical terrain.
Tubeless Setup
Bead seats easily on most rims for a quick, airtight conversion.
Rolling Efficiency
Aggressive tread pattern creates noticeable drag on long, flat transitions.
Key Specs
Tire type
Folding
Intended use
Downhill, Enduro, Gravity
Size
29 x 2.40 inches
ETRTO
62-622
Rubber compound
ADDIX Soft
Casing
50 TPI
Tubeless ready
Yes
E-bike compatible
Yes (up to 50 km/h)
Max pressure
3.5 bar / 50 PSI
Recommended rim width
30-40 mm
Know before you buy
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Ask Metto anything about the Big Betty Evolution before you decide.