2024

YT Jeffsy CORE 3 29

Mountain · Trail · Unisex
Frame material Carbon
Groupset GX Eagle
Wheel size 29
Wheel material Aluminum
Drivetrain 1 X 12
Tires Front: Maxxis Dhf I Re...
Brake type Sram Code R, Rotor Cen...
See all specifications ↓
RRP
€4,299 incl. taxes
Observed price — New
€3,482 incl. taxes
Refurbished price
€2,206 incl. taxes
Likely trade-in value
1 234 €
yt Jeffsy CORE 3 29

About this bike

Yt engineered the Jeffsy CORE 3 29 2024 as a mountain bike in the trail segment. Built around a carbon frame.

On the financial side, the recommended retail price (RRP) is €4,299, while the observed market price for a new unit averages €3,482. On the second-hand market we see refurbished units at around €2,206.

Use the table below to compare every retailer 2BX is tracking and pick the best offer for the Yt Jeffsy CORE 3 29.

Bikes currently in the market or recently sold

Retailer Image Link Model Year Condition Price RRP Discount Status Country Last seen First seen Online for Similarity E-Bike Groupset Mileage Size Brake type Frame material Wheel size Motor Torque Battery capacity Category
Retailer Link JEFFSY CORE 3 2022 Refurbished 1 234 € 1 234 € -20% On sale Germany 2026-04-12 2026-04-12 0 Related No GX Eagle M Carbon 29 Mtb
Retailer JEFFSY CORE 3 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-08-14 2026-07-06 39 ★ Perfect match No SRAM GX Eagle Xxl Disco Carbon 29 Mtb
Retailer JEFFSY CORE 3 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-08-14 2026-06-08 67 ★ Perfect match No SRAM GX Eagle M Disco Carbon 29 Mtb
Retailer JEFFSY CORE 3 2024 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-07-31 2026-07-27 4 ★ Perfect match No SRAM GX Eagle L Disco Carbon 29 Mtb
Retailer JEFFSY CORE 3 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-07-24 2026-05-25 60 Related No SRAM GX Eagle Xl Disco Carbon 29 Mtb
Retailer JEFFSY CORE 3 2024 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-07-10 2026-06-22 18 ★ Perfect match No SRAM GX Eagle M Disco Carbon 29 Mtb
Retailer JEFFSY CORE 3 2023 Refurbished 1 234 € 1 234 € -20% Sold Germany 2026-06-27 2026-06-20 7 ★ Perfect match No GX Eagle Xl Carbon 29 Mtb

Specifications

CategoryMountain
SubcategoryTrail
Year2024
Frame materialCarbon
ForkFOX 36 FLOAT PERFORMANCE, 29“ | 150 mm | GRIP | 15 x 110mm | 4...
SuspensionFull
Rear shockFOX FLOAT X PERFORMANCE, Shock Length: 210 mm | Shock Stroke:...
Colors XXXXXXXX
Sizes XXXXXXXX

Components

Groupset GX Eagle
Drivetrain 1 X 12
Rear derailleur SRAM GX EAGLE, 12-speed
Cassette SRAM GX EAGLE, 10-52T | 12-speed
Crank SRAM GX EAGLE, Crank Arm Length 170 mm | 32T
Bottom bracket SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE
Brake type Sram Code R, Rotor Centerline | Front 200 Mm / Rear 200 Mm
Handlebar RENTHAL AL2014, Width 780mm | Rise 30mm | 7° Back Sweep | 5° Up Sweep | 6061 AL
Stem RENTHAL AL6061, Length 50mm | 35mm Clamp | Rise 0°
Headset ACROS AZX-576, ZS44 ZS56 | High Cap | 2 Spacer 5mm
Grips ODI ELITE MOTION V2.1, Lock On
Saddle SDG BEL AIR 3.0, YT Custom | Width 140 mm I Lux-Alloy Rail
Seatpost YT POSTMAN V2, Ø 31,6mmI MMX-Remote | Adjustable drop 20/10/5mm | 125 mm (S) I 150 mm (M) | 170 mm (L) | 200 mm (XL) | 230mm (XXL)

Wheels & Tires

Wheel size 29
Wheel material Aluminum
Rims DT SWISS M1900, Front: Aluminum Rims 29“ | Inner Width 30 mm | Hub 110 x 15 mm |, Rear: Aluminum Rims 29“ | Inner Width 30 mm | Ratchet LN | Hub 148 x 12 mm | Freehub XD
Tires FRONT: MAXXIS DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2,50 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready I, Rear: Tire Size 29“ x 2,40 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready

Brand Market Footprint

The brand market footprint dashboard is part of the 2BX subscriber experience. Sign in to track on-sale volumes, active retailers and price trends across the European market.

Request access
© 2026 2BX Commercial Solutions S.L. — All rights reserved EU data hosted · Built for the bicycle industry