The JEFFSY CORE 2 is a do-it-all MTB built for all-mountain performance, with a full-metal core that screams quality craftsmanship and oozes durability.
Its dynamic ride character offers explosive acceleration and excels when gravity takes over, bringing the trail to life as it stays one step ahead of your every move.
Its specification doesn't hold back. FOX Suspension, SRAM Eagle drivetrain, and Maxxis tires; it's all killer, no filler. This latest edition is re-energized with some of YT's favorite components - Crankbrothers Synthesis wheels and the FOX Float X Performance shock, set to deliver front-and-rear tuned compliance and plush performance, respectively. Couple this with powerful four-piston SRAM disc brakes and the Postman dropper post, and you have a bike built from the ground up for Good Times.
Features
HIGH-QUALITY ALUMINUM FRAME
There are no compromises here, only FULL METAL – our aluminum frames are crafted for performance and feature a forged, multi-butted construction for an enhanced strength-to-weight ratio.
FRAME PROTECTION
Push your limits without them biting back: extensive frame protection covers key impact zones. The downtube protection is backed with sound-deadening foam, so you can focus on the trail as you descend like a ninja.
FOX PERFORMANCE SUSPENSION
With the FOX Performance range, it's easy to find your zen. This lineup features plush performance and simple, effective adjustment while retaining many high-end features. So, less time tuning and more time shredding.
RIDER CENTERED GEOMETRY
Balance. Is. Fast. JEFFSY features a roomy cockpit and stable, size-specific rear center lengths for increased confidence at speed. It's longer, slacker, and faster – this frame delivers unbreakable trust when it's time to put the hammer down.
THIRSTMASTER 6000
Introducing the Thirstmaster 6000, our go-to solution for rider hydration. Crafted from BPA-free plastic, this 620ml water bottle is a ride essential, with the side-loading cage design offering rapid, on-the-go access.
Specifications
Frame
- Material: High Quality Alloy
- Type: V4L | 150mm | 148x12 mm DT Swiss Thru Axle w/o Lever
- Colour: Matte Black Magic
- Fork: FOX 36 Float Performance; 29", 150mm, Grip, 15QRx110, 44mm Offset
- Shock: FOX FLOAT X PERFORMANCE, 230 mm X 65 mm, 150 mm travel, 2-Way Adjustable Low-Speed Compression, Adjustable Rebound and Air Pressure
Components
- Headset: Acros AZX-576, ZS44 ZS56, High Cap, 2 Spacer 5mm
- Stem: E13 Base 35, 50 mm, 0 Rise, 6061 AL, Black
- Handlebar: E13 Base 35, 780mm, 35mm Rise, 9 Back, 5 Up, 6061 AL, Black)
- Grips: ODI ELITE MOTION V2.1, Lock-On
- Saddle: SDG BEL Air 3.0, 140 mm, Lux-Alloy Rail, YT Custom Design
Brakes
- Levers: SRAM G2 R
- Rotors: Rotor CENTERLINE Front 200 mm / Rear 200 mm
Drivetrain Components
- Crankset: SRAM Descendant 6k, 175 mm, 32T, DUB
- Cassette: SRAM PG 1230 Eagle, 11-50T, 12-Speed
- Rear Derailleur: SRAM NX Eagle, 12-Speed
- Shifter Rear: SRAM NX Eagle, 12-Speed
- Bottom Bracket: SRAM DUB PressFit, BB DUB PF MTB 92
Wheels
- Front: CRANKBROTHERS Synthesis Alloy, 29, Inner Width 31.5 mm, Hub 110 x 15 mm, 6-Bolt
- Rear: CRANKBROTHERS Synthesis Alloy, 29, Inner Width 29,5 mm, Hub 148 x 12 mm, 6-Bolt, Freehub XD
Tyres
- Front: MAXXIS Minion DHR II, 29 x 2.4 EXO Casing, Tubless Ready, Dual Compound
- Rear: MAXXIS Minion DHR II, 29 x 2.4 EXO Casing, Tubless Ready, Dual Compound
Seatpost
- Type: YT POSTMAN 31.6mm
- Length: 125 mm (S), 150 mm (M), 170 mm (L-XXL)
- Remote: Standard