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Offres du Jour

2021 YT Industries

Jeffsy CORE 2

Prix du fabricant

2 999 €
Poids15,1 kg  
CadreAluminium
Suspensioncomplet, 160 / 160mm
FourcheFox Performance Float 36
Amortisseur arrièreFox Float DPX2 Performance
roues27.5″ Aluminium
Transmission1 × 12
GroupeNX Eagle, Truvativ Descendant
FreinsSRAM G2 R Disque hydraulique
Tige de selleCompte-gouttes
Où acheter
Vélos similaires
Top Comparaison
Connaissances
Sensation de conduite

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Jeffsy CORE 2
Other Enduro bikes
Transmission

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

42 km/h

Jeffsy CORE 2

41 km/h

Similar Bikes

Highest gear

(descending)

Dimensions
SM

154cm – 166cm

MD

163cm – 176cm

LG

173cm – 185cm

XL

182cm – 194cm

XXL

191cm – 202cm

Remarques sur l'ajustement du pilote

None yet.

Avez-vous ce vélo? Aidez les autres cyclistes à choisir la taille qui leur convient en partageant vos propres notes de taille et d'ajustement.

Commentaires

Résumé

The YT Industries Jeffsy is a highly capable and versatile enduro bike that excels in both climbing and descending, offering a fun and playful ride. It's praised for its excellent value, with solid specifications and a sturdy aluminum frame. The bike's suspension performance is notable for its active kinematics, providing good traction and control on descents, though some reviews mention pedal bob on long climbs.

Pros
  • Incredibly capable and versatile

  • Excellent value for the price

  • Sturdy aluminum frame and solid specifications

  • Active suspension kinematics for good traction and control

  • Fun and playful ride quality

Cons
  • Pedal bob on long climbs

  • Slightly limited water bottle space

  • Could use stronger brakes

  • Press-fit bottom bracket is annoying to service

  • Somewhat vague-feeling climbing characteristics

Key Quotes
The YT Jeffsy turned our usual value conversation on its head.
Beta logoBeta
With the YT Jeffsy Base 29, you get an incredibly capable bike at an exceptional value.
BIKE Magazine logoBIKE Magazine
The Jeffsy is an excellent jack of all-mountain trades.
Bike Perfect logoBike Perfect

Feedback?

Voir tous les avis

off.road.cc
YT Industries Jeffsy 29 Core 3 review

août 2022

The YT Jeffsy 29 Core 3 is a very capable all-mountain bike which can handle the rough stuff but is equally at home on flow trails and jumps. While the specification list is solid for the money, it's worth paying extra attention to frame sizing and geometry to get the ride you want. With a longer dropper and some tougher tyres this bike has what it takes to be a real challenger when it comes to the best mountain bikes.

Lire la critique

Bike Perfect
YT Jeffsy Uncaged 6 review – the all-mountain ripper meets Flight Attendant tech

août 2022 · Richard Owen

Like Robocop or the Six Million Dollar Man, YT have rebuilt the Jeffsy with top notch tech to be (even) better than it was before

Points forts
  • Superbly capable

  • Wants to blast every trail

  • Packed with top tech

  • Instant freehub engagement

  • App driven suspension setup

Points faibles
  • A hefty investment

  • Slightly conservative geometry

Lire la critique

Enduro Mountainbike Magazine
YT JEFFSY UNCAGED 6 – In our 2022 trail bike group test

juil. 2022 · Simon Kohler

In our 2022 trail bike group test, the YT JEFFSY 6 stands up against the competition with an electronic RockShox Flight Attendant suspension system.

Points forts
  • Clean look

  • Solid climber

  • Direct and precise handling

Points faibles
  • Brakes lack power

  • Limited freedom of movement (due to long seat tube and short dropper post)

Lire la critique

BikeRadar
YT Jeffsy 29 Core 3 review

mai 2022 · Ed Thomsett

An excellent complete package that makes fun of all but the gnarliest descents, thanks to a head angle that feels too steep

Points forts
  • Predictable ride quality

  • A solid suite of parts

  • Great for riding just about any terrain

Points faibles
  • Conservative head angle

  • A good price, but the outrageous value YT’s reputation was built on isn’t there

Lire la critique

Pinkbike
YT Drops New Jeffsy Uncaged 8 Build

avr. 2022 · Matt Beer

Following the recent release of YT's Capra and Decoy MX Uncaged 9 builds is the trail-friendly 150mm Jeffsy Uncaged 8.

Lire la critique

Beta
The Beta Tests: YT Jeffsy Core 2 29

déc. 2021 · Lydia Tanner

A great value with an appetite for rowdier trails. . 

Points forts
  • Incredibly capable

  • Incredibly fun

  • Incredibly versatile

  • Incredible value

Points faibles
  • Pedal bob had us using the lockout on long climbs

  • Slightly limited water bottle space

  • Could use stronger brakes

Lire la critique

MBR
YT Industries Jeffsy Core 2 review: great suspension and handling - MBR

nov. 2021 · Alan Muldoon

Whether you’re 5ft 1in or 6ft 4in tall, you won’t have any issues achieving a glove-like fit on the YT Industries Jeffsy Core 2.

Points forts
  • Great suspension & handling

Points faibles
  • Pricey given the spec

Lire la critique

Loam Wolf
Review: YT Jeffsy 29 Core 4

oct. 2021 · Robert Johnston

The YT Jeffsy 29 Core 4 is a versatile all mountain bike that’ll happily crunch out mellower miles or tackle some tough enduro tracks.

Points forts
  • Well-Rounded nature

  • Capable suspension package

  • Technical climbing prowess

Points faibles
  • Steeper head angle in steep terrain

  • Flimsy tires

Lire la critique

Géométrie
Spécifications
Construire
Fourche

FOX 36 Float Performance, 27,5“ | 160 mm Travel | Grip | 110 x 15 mm Axle | 44 mm Offset

Voyager160mm

Type de ressortAir

Amortisseur arrière

FOX FLOAT DPX2 PERFORMANCE, Shock Length: 230 mm | Shock Stroke: 65 mm ≙ 160 mm Travel | 3pos-Adjust

Voyager160mm

Casque

ACROS AZX-576, High Cap

Tige

E13 Base 35, Length 50 mm

Guidon

E13 Base 35

Selle

SDG BEL AIR 3.0, YT Custom | Width 140 mm

Tige de selle

YT POSTMAN, Ø 31.6 mm | 125 mm Drop (Frame Size S-M) | 150 mm Drop (Frame Size L) | 170 mm Drop (Frame Size XL-XXL) | Standard Remote

TypeCompte-gouttes

Poignées

ODI ELITE MOTION V2.1, Lock-On

Groupe
Derailleur arriere

SRAM NX EAGLE, 12-speed

Manivelle

SRAM Descendant 6k, Crank Arm Length 175 mm | 32T I DUB-PressFit

Manettes

SRAM NX EAGLE, 12-speed

Cassette

SRAM PG 1230 EAGLE, 10-50T | 12-speed

Freins

SRAM G2 R, Rotor CENTERLINE Ø front 200 mm / rear 200 mm | Adjustable Reach

TypeSRAM G2 R Disque hydraulique

roues
Jantes

DT SWISS M 1900 SPLINE, Aluminum Rims 27,5“ | Inner Width 30 mm | Front Hub 110 x 15 mm | Rear Hub 148 x 12 mm

Pneus

MAXXIS MINION DHR II, Tire Size 27,5“ x 2.4 | EXO Casing | Tubeless Ready | Dual Compound

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First added 12 mars

Last updated 17 septembre

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