2025
See all specifications ↓
YT Jeffsy CORE 4 CF 29
Mountain · Trail · Unisex
Frame material
Carbon
Wheel size
29
Tires
Front: Maxxis Dhf I Re...
Brake type
Hayes Dominion A4, Ste...
RRP
€5,999 incl. taxes
Observed price — New
€5,399 incl. taxes
Refurbished price
€3,220 incl. taxes
1 price points
Min: € ()
Max: € ()
Likely trade-in value
About this bike
Meet the Yt Jeffsy CORE 4 CF 29 2025: a mountain-oriented bike in the trail segment. Built around a carbon frame.
Across our index, the Jeffsy CORE 4 CF 29 appears at 1 retailers in Europe, which gives us a solid sample for live pricing data.
Expect to pay €5,399 for a new Yt Jeffsy CORE 4 CF 29, against an official RRP of €5,999. Used or refurbished units land closer to €3,220, depending on condition.
Use the table below to compare every retailer 2BX is tracking and pick the best offer for the Yt Jeffsy CORE 4 CF 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
JEFFSY CORE 4 | 2024 | Refurbished | On sale | Europe | 2026-09-07 | 2026-08-17 | 21 | Similar match | No | Sram Eagle Transmission GX | — | M | Disco | Carbon | 29 | — | — | Mtb | |||||
|
JEFFSY CORE 4 | 2023 | Refurbished | On sale | Europe | 2026-09-07 | 2026-08-17 | 21 | No | SRAM X01 Eagle | — | L | Disco | Carbon | 29 | — | — | Mtb | ||||||
|
JEFFSY CORE 4 | 2024 | Refurbished | On sale | Europe | 2026-09-07 | 2026-04-17 | 143 | Similar match | No | Sram Eagle Transmission GX | — | Xl | Disco | Carbon | 29 | — | — | Mtb | |||||
|
JEFFSY CORE 4 | 2024 | New | On sale | Europe | 2026-04-17 | 2026-04-17 | 0 | No | Sram Eagle Transmission GX | — | Xl | Disco | Carbon | 29 | — | — | Mtb | ||||||
|
— | JEFFSY CORE 4 | 2021 | Refurbished | Sold | Europe | 2026-08-14 | 2026-07-06 | 39 | No | SRAM X01 Eagle | — | M | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | JEFFSY CORE 4 | 2022 | Refurbished | Sold | Europe | 2026-08-14 | 2026-05-05 | 101 | No | SRAM X01 Eagle | — | Xxl | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | JEFFSY CORE 4 | 2024 | Refurbished | Sold | Europe | 2026-08-14 | 2026-07-06 | 39 | No | Sram Eagle Transmission GX | — | Xl | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | JEFFSY CORE 4 | 2021 | Refurbished | Sold | Europe | 2026-08-14 | 2026-07-27 | 18 | No | SRAM X01 Eagle | — | L | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | JEFFSY CORE 4 | 2024 | Refurbished | Sold | Germany | 2026-07-31 | 2026-06-20 | 41 | No | SRAM GX Eagle Transmission (12-speed, Transmission) | — | — | — | — | 29 | — | — | Mtb | |||||
|
— | JEFFSY CORE 4 | 2023 | Refurbished | Sold | Europe | 2026-06-27 | 2026-06-15 | 12 | No | SRAM X01 Eagle | — | L | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | JEFFSY CORE 4 | 2024 | Refurbished | Sold | Europe | 2026-06-21 | 2026-05-05 | 47 | Similar match | No | Sram Eagle Transmission GX | — | M | Disco | Carbon | 29 | — | — | Mtb | ||||
|
— | JEFFSY CORE 4 | 2023 | Refurbished | Sold | Europe | 2026-06-13 | 2026-06-02 | 11 | No | SRAM X01 Eagle | — | L | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | JEFFSY CORE 4 | 2024 | Refurbished | Sold | Europe | 2026-05-19 | 2026-05-05 | 14 | Similar match | No | Sram Eagle Transmission GX | — | L | Disco | Carbon | 29 | — | — | Mtb |
Specifications
CategoryMountain
SubcategoryTrail
Year2025
Frame materialCarbon
ForkFOX 36 FLOAT FACTORY, 29“ | 150 mm | GRIP X2 | 15 x 110mm | 44...
SuspensionFull
Sizes
Components
Rear derailleur
Brake type
Brakes
Handlebar
Stem
Grips
Saddle
Seatpost
Wheels & Tires
Wheel size
Rims
Tires
Brand Market Footprint
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