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Today’s DealsJEFFSY Pro Race
A 27.5″ carbon frame full suspension enduro bike with ultra high-end components.
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Manufacturer Price
$5,299| Weight | 28.2 lbs |
|---|---|
| Frame | Carbon |
| Suspension | Full, 160 / 160mm |
| Fork | Fox Factory Float 36 |
| Shock | Fox Float DPX2 Factory |
| Wheels | 27.5″ Carbon |
| Drivetrain | 1 × 12 |
| Groupset | X01 Eagle |
| Brakes | SRAM Code RSC Hydraulic Disc |
| Seatpost | Dropper |
Summary
The YT Industries Jeffsy is a highly capable and versatile enduro bike, praised for its gravity-hungry nature, fast and confident riding, and exceptional value. It excels in descents with stable and predictable handling, while its suspension offers great traction and support. However, it faces some criticism for pedal bob on climbs and limited water bottle space.
Incredibly capable and fun
Exceptional value
Stable and confident descender
Great suspension performance
Versatile for various terrains
Pedal bob on long climbs
Limited water bottle space
Somewhat heavy
Underpowered brakes on some models
Press-fit bottom bracket issues
The YT Jeffsy turned our usual value conversation on its head.
With the YT Jeffsy Base 29, you get an incredibly capable bike at an exceptional value.
The Jeffsy is an inimitable trail boss of a bike
Feedback?
View all reviews
Dec 2021 · Lydia Tanner
A great value with an appetite for rowdier trails. .
Incredibly capable
Incredibly fun
Incredibly versatile
Incredible value
Pedal bob had us using the lockout on long climbs
Slightly limited water bottle space
Could use stronger brakes

Aug 2021 · McCoy
The Jeffsy hits the mark for a rider who wants to go a step beyond...

Jun 2021 · Jeremy Benson
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...
Excellent value
Great build for the price
Composed and confident descender
Super quiet
Well-rounded performance
A little heavy
Not the fastest climber
Geometry feels a touch dated
Limited water bottle space

Feb 2021 · Jessie-May Morgan
YT Blaze models introduce top-end Deluxe Ultimate RockShox suspension to the Izzo trail bike, Jeffsy all-mountain bike and Capra enduro bike



May 2019 · Trev Worsey
With category blurring potential, the new 150 mm travel YT Jeffsy CF PRO RACE 29 is ready to battle way beyond its pay grade, but how does it compare against its big brother the YT Capra CF PRO RACE 29? We tested them both against the clock and on the trails to find out. The […]

May 2019
What happens when you add longer travel, burlier suspension and fancier parts to an already-fancy, burly long-travel trail bike? The YT Jeffsy 29 CF Pro Race.
| Frame | JEFFSY Carbon 27" high modular carbonfiber frame | V4L Virtual 4-Link rear suspension | 148x12mm DT Swiss QR Thru axle | down tube/seat stay/chain stay protection |
|---|---|
| Fork | FOX 36 Float Factory 27,5" | 160 mm | Grip 2 | 15QR x 110 | 44 mm Rake Travel: 160mm Spring Type: Air |
| Shock | FOX Float DPX2 Factory 230 x 65 mm | 3 pos- Adjust Travel: 160mm |
| Headset | Acros AZX-576 High Cap |
| Stem | Renthal Apex 35 50MM Width | 35MM Clamp | 0 Rise |
| Handlebar | Renthal Fatbar Carbon 35 Black | 30 mm Rise | 780 mm Width |
| Saddle | SDG RDR MNT YT Custom |
| Seatpost | FOX Transfer Factory 31.6 mm | S - M 125 mm drop / L 150 mm drop / XL - XXL 175 mm drop Type: Dropper |
| Pedals | included / inklusive The included pedals were not made for demanding trails or racing. That is why we also offer you quality pedals at an attractive price in the shopping cart. |
| Grips | ODI Elite Motion V 2.1 Lock- On |
| Rear Derailleur | SRAM X01 Eagle 12- Speed |
|---|---|
| Crank | SRAM X01 Eagle 175 mm | 32 T | DUB |
| Shifters | SRAM X01 Eagle 12- Speed |
| Cassette | SRAM XG1295 Eagle 10- 50 T | 12- Speed |
| Chain Guide | E13 TRS Race SL I05 2 bolt | 28- 36 T | Compact Slider |
| Brakes | SRAM Code RSC Rotor Centerline 200 mm / 180 mm Type: SRAM Code RSC Hydraulic Disc |
| Rims | E13 TRS Race Carbon 27,5" x 28 mm | 110 x 15 mm | 148 x 12 mm |
|---|---|
| Tires | Front: MAXXIS Minion DHR II 3C MaxxGrip 27,5" x 2.4 | EXO | TR, Rear: MAXXIS Minion DHR II 3C MaxxGrip 27,5" x 2.4 | EXO | TR |
First added January 20
Last updated June 23
Not listed for 2,166 days