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2019 YT Industries

JEFFSY 29 CF Comp

Prix du fabricant

3 499 $US(3 053 €)
Poids13,4 kg  
CadreCarbone
Suspensioncomplet, 140 / 140mm
FourcheFox Performance Elite Float 34
Amortisseur arrièreFox Float DPS Performance Elite
roues29″ Aluminium
Transmission1 × 11
GroupeXT, e*thirteen TRS
FreinsSRAM Guide R Disque hydraulique
Tige de selleCompte-gouttes
Où acheter
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Top Comparaison
Connaissances
Sensation de conduite

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
JEFFSY 29 CF Comp
Other Piste 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)

49 km/h

JEFFSY 29 CF Comp

42 km/h

Similar Bikes

Highest gear

(descending)

Commentaires

Résumé

The YT Industries Jeffsy is a highly capable trail bike, praised for its aggressive design, improved geometry, and excellent value. It offers a smooth, efficient ride with a suspension that handles both small bumps and larger impacts well. The bike is noted for its stability at speed and agility, making it a favorite among aggressive riders. However, some reviews mention issues with component choices like harsh-feeling wheels and underpowered brakes in steep terrain.

Pros
  • Aggressive design aimed at serving aggressive riders

  • Improved geometry for better handling

  • Excellent value for money

  • Smooth and efficient suspension performance

  • Stable at speed yet agile

Cons
  • Harsh-feeling wheels and tires

  • Underpowered brakes in steep terrain

  • Some components require adjustment

Key Quotes
From end to end, YT’s entire lineup is aimed primarily at serving aggressive riders.
BIKE Magazine logoBIKE Magazine
The Jeffsy’s updates make it hugely capable on a wide range of trails
BikeRadar logoBikeRadar
Bang Boom Bang – the JEFFSY likes it rough!
Enduro Mountainbike Magazine logoEnduro Mountainbike Magazine
This is not an enduro bike! It's a very capable trail bike.
NSMB logoNSMB
The highly revamped 2019 YT Jeffsy is now hitting consumers’ hands and receiving rave reviews with new owners.
MTBR logoMTBR

Feedback?

Voir tous les avis

Vital MTB
2020 YT Jeffsy Base 29 Bike

sept. 2020 · Sspomer

If you can get it, GET IT.

Lire la critique

NSMB
REVIEW: YT Jeffsy CF Pro Race 29

juin 2020

YT's bruiser of a trail bike blurs enduro lines

Lire la critique

MBR
YT Jeffsy 29 CF Comp review - MBR

avr. 2020 · Paul Burwell

Back to defend its Trail Bike crown is the YT Jeffsy 29 CF Comp 29. Revamped last year: a new carbon frame, adjustable geometry, top-quality spec.

Lire la critique

Enduro Mountainbike Magazine
The battle: YT Jeffsy CF PRO RACE 29 vs. YT Capra CF PRO RACE 29

mai 2019 · Trev Worsey

With category blurring potential, the new 150 mm travel YT Jeffsy CF PRO RACE 29 is ready to battle way beyond its pay grade, but how does it compare against its big brother the YT Capra CF PRO RACE 29? We tested them both against the clock and on the trails to find out. The […]

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BIKE Magazine
Tested: YT Jeffsy 29 CF Pro Race

mai 2019

What happens when you add longer travel, burlier suspension and fancier parts to an already-fancy, burly long-travel trail bike? The YT Jeffsy 29 CF Pro Race.

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BikeRadar
Jeffsy 29 CF Pro review

mai 2019 · Tom Marvin

Capable and confident, the Jeffsy retains its place as a great all-rounder

Points forts
  • Better pedalling performance, improved geometry, decent kit

Points faibles
  • Tyres split opinion, rattly bottle, less ‘fun’ than the previous generation

Lire la critique

MTB Mag
[First Ride] New YT Jeffsy 29 MKII

janv. 2019 · Hector Saura

At the beginning of last December I was in the Portuguese region of Algarve, a location that thanks to the WeRide.pt guys is becoming increasingly popular for the practice of mountain biking, especially in winter, since the good weather It allows you to ride without worrying about whether it is cold or bad weather. The reason why I traveled to the south of Portugal was the presentation of the new and updated Jeffsy, the Aggressive Trail bike from YT Industries. News Kinematics with increased anti-squat Geometry with ergonomics that offers better performance in pedaling and driving sensation Bearing and axle system with one-sided access

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Singletrack World
YT Jeffsy CF 29 Pro Race 2019 - First Ride Review

janv. 2019 · Hannah Dobson

It’s the first few minutes of a bike launch and I’m having to try quite hard not to weep. The scepticism brought about by predictably dramatic music, followed by an...

Lire la critique

Géométrie
Spécifications
Construire
Cadre

JEFFSY Carbon 29" high modular carbonfiber main frame with aluminium rear triangle | V4L Virtual 4-Link rear suspension | 148x12mm DT Swiss QR Thru axle | down tube/seat stay/chain stay protection

Norme BBBB86/BB92, Appuyez sur Fit

Fourche

FOX 34 Float Performance Elite 29“ | Fit 4 | 140mm | 44mm Rake

Voyager140mm

Type de ressortAir

Amortisseur arrière

FOX Float DPS Performance Elite 3pos-Adj. | 210X50mm

Voyager140mm

Pédalier

e*thirteen BB92 24mm

Casque

Acros AZX-203 High Cap

Tige

Renthal Apex 35 35 mm Clamp | 40mm

Guidon

Renthal Fatbar 35 30mm Rise | 800mm

Selle

SDG FLY MTN Cutout YT Custom | Orange | Grey

Tige de selle

e*thirteen TRS Plus 31.6mm | S 125mm Drop | M - XL 150mm Drop | XXL 170mm Drop

TypeCompte-gouttes

Pédales

included / inklusive The included pedals were not made for demanding trails or racing. That is why we also offer you quality pedals at an attractive price in the shopping cart.

Poignées

ODI Elite Motion V2.1 | Lock On

Groupe
Derailleur arriere

Shimano Deore XT Shadow Plus | 11-Speed

Manivelle

e*thirteen TRS 175mm | 32T BOOST

Manettes

Shimano Deore XT 11-Speed

Cassette

e*thirteen TRS Plus 9-46T | 11-Speed

Chaîne

Shimano CN-HG601-11

Guide de chaîne

None included

Freins

SRAM Guide R ROTOR CENTERLINE | 200mm / 180mm

TypeSRAM Guide R Disque hydraulique

Leviers de frein

SRAM Guide R

roues
Jantes

e*thirteen TRS 29“ x 27mm | 110x15mm | 148x12mm

Rayons

e*thirteen TRS wheelset

Moyeu avant

e*thirteen TRS wheelset, 15mm x 110mm front, 12mm x 148mm rear

Moyeu arrière

e*thirteen TRS wheelset, 15mm x 110mm front, 12mm x 148mm rear

Pneus

Front: e*thirteen TRS Plus 29" | 2.35, Rear: e*thirteen TRS Plus 29" | 2.35

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First added 17 mars

Last updated 20 août

Not listed for 2,488 days