A 29″ aluminum frame full suspension enduro bike with high-end components, priced near the low end of the Jeffsy model range. Compare the full range
|Travel||150mm rear, 150mm front|
|Fork||Fox Performance Float 36|
|Drivetrain||1 × 12|
|Groupset||NX Eagle, Truvativ Descendant|
1 × 12 — 12 speed
Jeffsy CORE 2 29
The Jeffsy CORE 2 29 is geared about the same as similar bikes for riding up hills.
The Jeffsy CORE 2 29 is geared about the same as similar bikes for riding downhill.
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more
An excellent complete package that makes fun of all but the gnarliest descents, thanks to a head angle that feels too steep
May 2022Read Full Review
Following the recent release of YT's Capra and Decoy MX Uncaged 9 builds is the trail-friendly 150mm Jeffsy Uncaged 8.
April 2022Read Full Review
A great value with an appetite for rowdier trails. .
December 2021Read Full Review
Whether you’re 5ft 1in or 6ft 4in tall, you won’t have any issues achieving a glove-like fit on the YT Industries Jeffsy Core 2.
November 2021Read Full Review
The YT Jeffsy 29 Core 4 is a versatile all mountain bike that’ll happily crunch out mellower miles or tackle some tough enduro tracks.
October 2021Read Full Review
The Jeffsy hits the mark for a rider who wants to go a step beyond...
August 2021Read Full Review
Not your typical Vital bike test...
July 2021Read Full Review
The Jeffsy Core 3 is the latest version of YT's popular longer travel trail bike. While other brands have gone to extremes with their geometry, this bike's...
June 2021Read Full Review
5'0" – 5'6"
5'4" – 5'10"
5'8" – 6'1"
5'11" – 6'5"
6'3" – 6'8"
Colors: Metal Silver; Black Magic
FOX 36 FLOAT PERFORMANCE, 29“ | 150 mm Travel | Grip | 110 x 15 mm Axle | 44 mm Offset
FOX FLOAT DPX2 PERFORMANCE, Shock Length: 210 mm | Shock Stroke: 55 mm ≙ 150 mm Travel | 3pos-Adjust
ACROS AZX-576, ZS44 ZS56 | High Cap | 2 Spacer 5 mm
E13 Base 35, 50 mm | 0°Rise | 6061 AL | Black
E13 Base 35, Rise 35 mm | Width 780 mm | 9° Back Sweep | 5° Up Sweep
SDG BEL AIR 3.0, 140 mm I Lux-Alloy Rail I YT Custom Design
YT POSTMAN Standard Remote , Ø 31.6mm | 125 mm (S-M) |150 mm (L) | 170 mm (XL-XXL)
ODI ELITE MOTION V2.1, Lock-On
SRAM NX EAGLE, 12-speed
SRAM Descendant 6k, Crank Arm Length 175 mm | 32T I DUB-PressFit
SRAM NX EAGLE, 12-speed
SRAM PG 1230 EAGLE, 11-50T | 12-speed
SRAM G2 R, Rotor CENTERLINE Ø front 200 mm / rear 200 mm | Adjustable Reach
DT SWISS M 1900 SPLINE, Aluminum Rims 29“ | Inner Width 30 mm | Front Hub 110 x 15 mm | Rear Hub 148 x 12 mm I HG I 3 Pawl
MAXXIS MINION DHR II, Tire Size 29“ x 2.4 | EXO Casing | Tubeless Ready | Dual Compound