2019 YT Jeffsy 27 AL Base Bike

2019 YT Jeffsy 27 AL Base Bike
Create New Tag

Compare to other Bikes

Need more info? View our Enduro / All-Mountain Mountain Bikes buyer's guide.


Product YT Jeffsy 27 AL Base Bike
Model Year 2019
Riding Type Enduro / All-Mountain
Rider Unisex
Sizes and Geometry
S (low, high), M (low, high), L (low, high), XL (low, high) View Geometry
Size S (low, high) M (low, high) L (low, high) XL (low, high)
Top Tube Length 573 602 625 648
Head Tube Angle 66.5°, 67° 66.5°, 67° 66.5°, 67° 66.5°, 67°
Head Tube Length 95 110 125 135
Seat Tube Angle 75°, 75.5° 75°, 75.5° 75°, 75.5° 75°, 75.5°
Seat Tube Length 410 450 480 520
Bottom Bracket Height 341, 347 341, 347 341, 347 341, 347
Chainstay Length 430 430 435 435
Wheelbase 1138 1169 1200 1224
Standover 708 737 752 782
Reach 415 440 460 480
Stack 584 597 611 620
* Additional Info All measurements are provided in mm unless otherwise noted
Bottom bracket drop: 15mm (low), 9mm (high)
Wheel Size 27.5" (650b)
Frame Material Aluminum
Frame Material Details Hydro-formed aluminum frame, stealth seatpost routing, seat stay and chainstay protection
Rear Travel 150mm
Rear Shock FOX Float DPS Performance EVOL LV, 3-position, 230mm x 60mm
Fork FOX 34 Float Rhythm, Boost 15QR x 110mm, 44mm offset
Fork Travel 150mm
Head Tube Diameter Tapered
Headset Acros AZX-203, high cap
Handlebar Race Face Aeffect R 35, 20mm rise, 780mm width
Stem Race Face Aeffect R 35, 50mm length
Grips ODI Elite Motion V2.1 Lock-on
Brakes SRAM Guide T with Centerline rotors (200mm front and 180mm rear)
Brake Levers SRAM Guide T
Drivetrain 1x
Shifters SRAM NX Eagle, 12-speed
Front Derailleur N/A
Rear Derailleur SRAM NX Eagle
Chainguide None included
Cranks SRAM NX Eagle DUB, 175mm length
Chainrings 34 tooth
Bottom Bracket SRAM DUB press-fit
Pedals None included
Chain SRAM GX Eagle
Cassette SRAM PG-1230 Eagle, 11-50 tooth, 12-speed
Rims DT Swiss M 1900 Spline wheelset, 30mm inner width
Hubs DT Swiss M 1900 Spline wheelset, 15mm x 110mm front, 12mm x 148mm rear
Spokes DT Swiss M 1900 Spline wheelset
Tires Maxxis Minion DHR II, 27.5 x 2.4"
Saddle SDG Fly MTN, white/gray, YT custom
Seatpost SDG Tellis dropper, 125mm or 150mm drop
Seatpost Diameter 31.6mm
Seatpost Clamp Standard single bolt
Rear Dropout / Hub Dimensions 12mm x 148mm
Max. Tire Size
Bottle Cage Mounts Yes (one on downtube)
Colors Deep Blue/Magnesium White, Concrete Gray/Black Magic
Warranty 5 years main frame, 2 years swingarm and other YT components
Weight 30 lb 6.8 oz (13,800 g)
Miscellaneous Virtual 4-Link rear suspension with Flip Chip technology
DT Swiss QR rear thru axle
Includes tool kit: torque wrench, shock pump, allen key, and anti-slip paste
Price $2,299
More Info

YT website

More Products