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action shots of choosen bike
action shots of choosen bike
action shots of choosen bike
ALL MOUNTAIN

Far out or nothing: JEFFSY is a refined trail bike for every corner of the map, forged with gravity in its very DNA. It's your partner in crime. Your co-pilot. Your accomplice. It's a friend to push you forward, never holding you back, as together you rise to any challenge. With cutting-edge frame design and innovative features, JEFFSY radiates speed, even at a standstill. This is the next evolution of a proven formula, and with it, we go above and beyond in our pursuit of Trail Excellence.

STASH DOWNTUBE STORAGE

Hide your loot on all Carbon frames

RIDER CENTERED GEOMETRY

Putting the rider in focus

THIRSTMASTER 6000

Never go thirsty again!

STASH DOWNTUBE STORAGE

Hide your loot on all Carbon frames

RIDER CENTERED GEOMETRY

Putting the rider in focus

THIRSTMASTER 6000

Never go thirsty again!

Choose Your Jeffsy

CORE 5

29

5499
6499
Frame Carbon 150mm/145mm
Fork FOX 36 FLOAT FACTORY
Shock FOX FLOAT X FACTORY
Drivetrain SRAM X0 EAGLE TRANSMISSION
Go to bike

CORE 4

29

4499
5499
Frame Carbon 150mm/145mm
Fork ROCKSHOX LYRIK ULTIMATE
Shock ROCKSHOX SDLX ULTIMATE
Drivetrain SRAM GX EAGLE TRANSMISSION
Go to bike

CORE 3

29

3799
4299
Frame Carbon 150mm/145mm
Fork FOX 36 FLOAT PERFORMANCE
Shock FOX FLOAT X PERFORMANCE
Drivetrain SRAM GX EAGLE
Go to bike

CORE 2

29

2999
3299
Frame Alloy 150mm/145mm
Fork FOX 36 FLOAT PERFORMANCE
Shock FOX FLOAT X PERFORMANCE
Drivetrain SRAM GX EAGLE
Go to bike

CORE 1

29

2249
2799
Frame Alloy 150mm/145mm
Fork ROCKSHOX LYRIK BASE
Shock ROCKSHOX DLX SELECT+
Drivetrain SRAM NX EAGLE
Go to bike
Uncaged

UNCAGED 13

MX

3499
Frame Alloy 150mm/145mm
Fork MARZOCCHI BOMBER Z1
Shock MARZOCCHI BOMBER AIR
Drivetrain SRAM GX EAGLE
Go to bike

Insights

50%
Downhill
50%
Uphill

The Power Of Friendship

Now in its third iteration, JEFFSY rewrites the rulebook for trail bike performance. No half measures; only Trail Excellence.

JEFFSY // THE POWER OF FRIENDSHIP

I Hate JEFFSY and Friendship Redefined: These two campaigns were a tough act to follow, and to do so, we reach deep into the past to hit you with a wave of 80s nostalgia. JEFFSY: THE POWER OF FRIENDSHIP is a nod to your childhood, where friendships grew and imaginations ran wild. It's time to stand your ground, only JEFFSY can keep the corrupt forces of evil at bay!

 

Discover all about Jeffsy
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