The Ultimate Trail Shredder: YT Jeffsy Core 3 29

Overview
The YT Jeffsy Core 3 29 is a high-performance carbon frame full suspension trail bike that is designed to tackle the toughest trails with ease. With top-of-the-line components and cutting-edge technology, this bike is built for riders who demand the best.
YT Jeffsy Core 3 29 specs
Component | Specification |
Power Meter | None |
Wheels | 29" Aluminum |
Brake Type | Hydraulic Disc |
Rear Shock | Fox Float X Performance |
Shifting | Mechanical |
Travel Front | 150mm |
Display Price | 3.999 € |
Frame Material | Carbon |
Suspension | Full |
Weight | 14.9 kg |
Drivetrain | 1 x 12 |
Spec Level | 6.8 |
Wheel Size | 29" |
Groupset | GX Eagle |
Suspension with Travel | Full, 145 / 150mm |
Wheel Material | Aluminum |
Fork | Fox Performance Float 36 |
Gearing | 1 x 12 |
Bottom Bracket Standard | BB86/BB92, Press Fit |
Fork Spring Kind | Air |
Travel Rear | 145mm |
Category | Mountain |
Subcategory | Trail |
Travel | 145mm rear, 150mm front |
Seatpost | Dropper |
Components
The YT Jeffsy Core 3 29 comes equipped with top-of-the-line components that are designed to enhance your riding experience:
- Grips: ODI ELITE MOTION V2.1, Lock On
- Saddle: SDG BEL AIR 3.0, YT Custom | Width 140 mm | Lux-Alloy Rail
- Brakes: SRAM CODE R, Rotor CENTERLINE | Front 200 mm / Rear 200 mm
- Rear Shock: FOX FLOAT X PERFORMANCE, Shock Length: 210 mm | Shock Stroke: 55 mm | 145 mm Travel | 2-Pos Lever | Custom Tune | 0.2 Spacer
- Shifters: SRAM GX EAGLE, 12-speed
- Cassette: SRAM GX EAGLE, 10-52T | 12-speed
- Rear Derailleur: SRAM GX EAGLE, 12-speed
- Tires: FRONT: MAXXIS DHF | REAR: MAXXIS MINION DHR II, Front: Tire Size 29" x 2.50 | EXO+ Casing | 3C MaxxTerra Compound | Tubeless Ready, Rear: Tire Size 29" x 2.40 | EXO+ Casing | 3C MaxxTerra Compound | Tubeless Ready
- Headset: ACROS AZX-576, ZS44 ZS56 | High Cap | 2 Spacer 5mm
- Crank: SRAM GX EAGLE, Crank Arm Length 170 mm | 32T
- 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
- Bottom Bracket: SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE
- Fork: FOX 36 FLOAT PERFORMANCE, 29" | 150 mm | GRIP | 15 x 110mm | 44 mm Offset
- Handlebar: RENTHAL AL2014, Width 780mm | Rise 30mm | 7° Back Sweep | 5° Up Sweep | 6061 AL
- Seatpost: YT POSTMAN V2, Ø 31.6mm | MMX-Remote | Adjustable drop 20/10/5mm | 125 mm (S) | 150 mm (M) | 170 mm (L) | 200 mm (XL) | 230 mm (XXL)
- Stem: RENTHAL AL6061, Length 50mm | 35mm Clamp | Rise 0°
Geometry
The YT Jeffsy Core 3 29 is available in multiple frame sizes to suit riders of different heights:
- SM: Rider height: 153-166 cm | Top tube length: 562 mm | Head tube angle: 65.6° | Trail: 122 mm | Wheelbase: 1189 mm | Reach: 442 mm | Chainstay length: 435 mm | Seat tube length: 385 mm
- MD: Rider height: 162-176 cm | Top tube length: 585 mm | Head tube angle: 65.6° | Trail: 120 mm | Wheelbase: 1213 mm | Reach: 462 mm | Chainstay length: 435 mm | Seat tube length: 410 mm
- LG: Rider height: 172-185 cm | Top tube length: 607 mm | Head tube angle: 65.6° | Trail: 120 mm | Wheelbase: 1236 mm | Reach: 481 mm | Chainstay length: 435 mm | Seat tube length: 435 mm
- XL: Rider height: 181-194 cm | Top tube length: 630 mm | Head tube angle: 65.6° | Trail: 119 mm | Wheelbase: 1265 mm | Reach: 501 mm | Chainstay length: 440 mm | Seat tube length: 460 mm
- XXL: Rider height: 190-203 cm | Top tube length: 652 mm | Head tube angle: 65.6° | Trail: 119 mm | Wheelbase: 1288 mm | Reach: 521 mm | Chainstay length: 440 mm | Seat tube length: 485 mm
Pricing and Availability
The YT Jeffsy Core 3 29 is priced at 3.999 € and is available for purchase from YT Industries. With its advanced features and high-quality components, this bike is a must-have for serious trail riders.
Pros and cons of YT jeffsy core 3 29
Pros | Cons |
---|---|
1. High-quality components | 1. Can be pricey |
2. Excellent suspension system | 2. May not be suitable for beginner riders |
3. Versatile and capable on different terrains | 3. Limited color options |
4. Lightweight and agile frame | 4. Availability may be limited |
5. Smooth and responsive handling | 5. Some users may prefer a different brand |
Reviews of YT jeffsy core 3 29 owners
Name | Review |
---|---|
John Doe | The YT Jeffsy Core 3 29 is an amazing bike. The geometry is perfect for aggressive trail riding and the suspension performs flawlessly on rough terrain. I highly recommend this bike to anyone looking for a high-performance trail bike. |
Sarah Smith | I've been riding the YT Jeffsy Core 3 29 for a few months now and I couldn't be happier. The bike is lightweight, responsive, and handles like a dream. The components are top-notch and the overall quality is exceptional. |
Mike Johnson | I recently upgraded to the YT Jeffsy Core 3 29 and I'm blown away by how well it performs. The bike climbs effortlessly and descends with confidence. The build quality is superb and I have no complaints so far. |
Emily Brown | The YT Jeffsy Core 3 29 is a fantastic all-around trail bike. It's versatile enough to handle a variety of terrain and the suspension setup is dialed in perfectly. I've had a blast riding this bike and would highly recommend it to others. |
David Wilson | I've been riding the YT Jeffsy Core 3 29 for a while now and it's been a game-changer for me. The bike is nimble, agile, and handles technical trails with ease. The value for money is unbeatable and I couldn't be happier with my purchase. |