2023 · YT IndustriesIzzo CORE 4 29

2023 YT Industries Izzo CORE 4 29

A 29″ carbon frame full suspension trail bike with ultra high-end components. Compare the full range

MSRP$4,999
Weight28.2 lbs
SuspensionFull
Travel130mm rear, 130mm front
FrameCarbon
ForkFox Factory Float 34
Wheels29″ Aluminum
Drivetrain1 × 12 Electronic
GroupsetX01 Eagle AXS, SRAM
BrakesHydraulic Disc
SeatpostDropper
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Insights
Gearing

1 × 12 — 12 speed

Izzo CORE 4 29

28 mph

Similar Bikes

26 mph

The Izzo CORE 4 29 is easier to ride up hills than similar bikes.

Similar bikes won‘t keep up with the Izzo CORE 4 29 while riding downhill or sprinting.

Estimated Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more →

Spec level →$0$1,000$2,000$3,000$4,000
This bike
Other trail bikes
Sizing
SM

5'1" – 5'7"

MD

5'5" – 5'11"

LG

5'8" – 6'2"

XL

6'0" – 6'5"

XXL

6'3" – 6'9"

Reviews
Mountain Bike Action
YT IZZO CORE 4 REVIEW - A SHORT TRAVEL TRAIL BIKE WITH A GRAVITY ATTITUDE - Mountain Bike Action Magazine

Ron KochMay 2023

This short-travel bike takes some cues from the long-travel models that YT is known for, but has an entirely new set of design parameters: being light and efficient enough to be fun anywhere on the mountain, uphill or down.

Read Review

Loam Wolf
Review: YT Izzo Core 4

Robert JohnstonJan 2023

Likening the Izzo to a Katana was so unbelievably spot on. It’s agile, responsive and fast, but still packs enough strength in its reserves...

Read Review

Vital MTB
2022 YT IZZO Core 3 Bike

Jason_SchroederJul 2022

YT’s dedicated trail bike aims to foster efficiency and speed climbing while maintaining its shred-everything DNA on the way back down.

Read Review

BikeRadar
YT Izzo Core 2 review

Tom MarvinMay 2022

Nimble handling and fast acceleration can be a blast, but its limits lie on steeper tracks

Pros
  • Fast and fun on the right tracks, the Izzo begs for another lap

Cons
  • Compromised tyres and brakes hold it back

  • Rear suspension not ideal on gnarlier terrain

Read Review

Bike Perfect
YT Izzo Core 3 review – contender for best short-travel trail bike?

Richard OwenMay 2022

YT inject a short-travel bike with their gravity DNA and the Izzo is the result

Read Review

Pinkbike
Field Test: YT Izzo Core 2 - Ready to Climb

Mike KazimerApr 2022

The Izzo is what I'd consider a purebred trail bike, a bike where the ideal ride includes multiple climbs and descents, rather than grinding up a fireroad and bombing down a steep track back to the bottom. . .

Pros
  • Excellent climbing performance

  • Light and lively; well suited for rolling terrain

  • Very good parts spec for the price

Cons
  • Tight clearance around shock air valve limits pump choices

Read Review

Beta
Field Test: YT Izzo Core 2

Mike KazimerApr 2022

The YT Izzo Core 2 offers exceptional value for the money, and the only carbon-framed test bikes at this year's Value Field Test.

Pros
  • Excellent climbing performance

  • Light and lively; well suited for rolling terrain

  • Very good parts spec for the price

Cons
  • Tight clearance around shock air valve limits pump choices

Read Review

Singletrack World
Review: YT Izzo Core 3

Ben HaworthApr 2022

The YT Izzo Core 3 is reviewed by Benji in The Big Short bike grouptest in issue 142 of Singletrack World. See what he thought!

Read Review

Geometry
Specs
Build
Fork

FOX 34 FLOAT FACTORY, 29“ | 130 mm Travel | 110 x 15 mm Axle | 44 mm Offset Grip2 Damper, Adjustable High- and Low-Speed Compression and Rebound, Air Pressure, Kashima Coating

Rear Shock

FOX FLOAT DPS FACTORY, 29“ | Federweg 130 mm | Achse 110 x 15 mm | Offset 44 mm | Grip2 Dämpfer, einstellbare High- und Low-Speed Druck- und Zugstufe, Luftdruck, Kashima Beschichtung

Headset

ACROS AZX, 586 Block Lock (S-M), 576 (L-XXL) I 2 Spacer 5 mm

Stem

RACE FACE TURBINE R 35, Length 50 mm (S-M), 60 mm (L-XXL) | 35 mm Clamp | Rise 0°

Handlebar

RACE FACE NEXT R 35, Width 780 mm | Rise 20 mm | 8° Back Sweep | 5° Up Sweep

Saddle

SDG BEL Air 3.0, YT Custom | Width 140 mm I Lux-Alloy Rail

Seatpost

YT POSTMAN, Ø 31.6 mm | 100 mm Drop (Frame Size S) | 125 mm Drop (Frame Size M) | 150 mm Drop (Frame Size L) | 170 mm Drop (Frame Size XL-XXL) | MMX-Remote

Grips

ODI ELITE MOTION V2.1, Lock On

Groupset
Rear Derailleur

SRAM X01 EAGLE AXS, 12-speed

Crank

SRAM X1 CARBON, Crank Arm Length 170 mm (S), 175 mm (M-XXL) | 32T | DUB

Shifters

SRAM EAGLE AXS, 12-speed

Cassette

SRAM XG 1295 Eagle, 10-52T | 12-speed

Brakes

SRAM G2 RSC, Rotor CENTERLINE Ø front 200 mm / rear 180 mm Adjustable Bite Point and Reach

Wheels
Rims

CRANKBROTHERS SYNTHESIS XTC ALLOY INDUSTRY NINE, Front: Alloy Rim 29" | Inner Width 26.5mm | 110 x 15 mm | I9 1/1 | Rear: Alloy Rim 29" | Inner Width 24.5mm | 148 x 12 mm | I9 1/1 | Freehub XD

Tires

MAXXIS DHR II, Tire Size 29’’ x 2.4 WT I 3C MaxxTerra I EXO I TR

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