2020 YT Industries

JEFFSY Pro Race 29

A 29″ carbon frame full suspension enduro bike with ultra high-end components.
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MSRP$5,299
Weight28.7 lbs  
FrameCarbon
SuspensionFull, 150 / 150mm
ForkFox Factory Float 36
ShockFox Float DPX2 Factory
Wheels29″ Carbon
Drivetrain1 × 12
GroupsetX01 Eagle
BrakesHydraulic Disc
SeatpostDropper
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Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
JEFFSY Pro Race 29
Other Enduro bikes
Gearing

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)

28 mph

JEFFSY Pro Race 29

26 mph

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Highest gear

(descending)

Reviews
Beta
The Beta Tests: YT Jeffsy Core 2 29

Dec 2021 · Lydia Tanner

A great value with an appetite for rowdier trails. . 

Highs
  • Incredibly capable

  • Incredibly fun

  • Incredibly versatile

  • Incredible value

Lows
  • Pedal bob had us using the lockout on long climbs

  • Slightly limited water bottle space

  • Could use stronger brakes

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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.

Highs
  • Well-Rounded nature

  • Capable suspension package

  • Technical climbing prowess

Lows
  • Steeper head angle in steep terrain

  • Flimsy tires

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Mountain Bike Action
BIKE REVIEW: YT JEFFSY ALL-MOUNTAIN MACHINE - Mountain Bike Action Magazine

Aug 2021 · McCoy

The Jeffsy hits the mark for a rider who wants to go a step beyond...

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Outdoor Gear Lab
YT Jeffsy Core 3

Jun 2021 · Jeremy Benson

The Jeffsy Core 3 is the latest version of YT's popular longer travel trail bike. While other brands have gone to extremes with their geometry, this bike's...

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Bikerumor
YT Blaze give RockShox Deluxe Ultimate suspension to Izzo Jeffsy Capra

Feb 2021

YT Blaze models introduce top-end Deluxe Ultimate RockShox suspension to the Izzo trail bike, Jeffsy all-mountain bike and Capra enduro bike

Read Review

Vital MTB
2020 YT Jeffsy Base 29 Bike

Sep 2020 · Sspomer

If you can get it, GET IT.

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NSMB
2020 YT Jeffsy 29 Pro Race - Out of the Box

Mar 2020

What's it like when a YT Jeffsy 29 arrives at your door in a large cardboard box... But is it a trail bike? An enduro bike? An all mountain bike? Or all of those with 160mm front travel and 150mm rear.

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

May 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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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

JEFFSY Carbon 29" high modular carbonfiber frame | V4L Virtual 4-Link rear suspension | 148x12 mm DT Swiss QR Thru axle | down tube/seat stay/chain stay protection

Fork

FOX 36 Float Factory 29" | 150 mm | Grip 2 | 15QR x 110 | 44 mm Rake

Travel150mm

Spring TypeAir

Shock

FOX Float DPX2 Factory 210 x 55 mm | 3 pos- Adjust

Travel150mm

Spring TypeAir

Headset

Acros AZX-576 High Cap

Stem

Renthal Apex 35 50MM Width | 35MM Clamp | 0 Rise

Handlebar

Renthal Fatbar Carbon 35 Black | 30 mm Rise | 780 mm Width

Saddle

SDG RDR MNT YT Custom

Seatpost

FOX Transfer Factory 31.6 mm | S - M 125 mm drop / L 150 mm drop / XL - XXL 175 mm drop

TypeDropper

Pedals

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.

Grips

ODI Elite Motion V 2.1 Lock- On

Groupset
Rear Derailleur

SRAM X01 Eagle 12- Speed

Crank

SRAM X01 Eagle 175 mm | 32 T | DUB

Shifters

SRAM X01 Eagle 12- Speed

Cassette

SRAM XG1295 Eagle 10- 50 T | 12- Speed

Chain Guide

E13 TRS Race SL I05 2 Bolt | 28- 36 T | Compact Slider

Brakes

SRAM Code RSC Rotor Centerline 200 mm / 180 mm

TypeHydraulic Disc

Wheels
Rims

E13 TRS Race Carbon 29" x 27 mm | 110 x 15 mm | 148 x 12 mm

Tires

Front: MAXXIS Minion DHR II 3C MaxxGrip 29" x 2.4 | EXO | TR, Rear: MAXXIS Minion DHR II 3C MaxxGrip 29" x 2.4 | EXO | TR

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Last updated June 23
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