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2017 YT Jeffsy AL Two 29 Bike (discontinued)

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Product YT Jeffsy AL Two 29 Bike
Model Year 2017
Riding Type Trail
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 571mm 592mm 616mm 637mm
Head Tube Angle 67.0°, 67.5° 67.0°, 67.5° 67.0°, 67.5° 67.0°, 67.5°
Head Tube Length 90mm 95mm 110mm 115mm
Seat Tube Angle 74.5°, 75.0° 74.5°, 75.0° 74.5°, 75.0° 74.5°, 75.0°
Seat Tube Length 400mm 440mm 480mm 520mm
Bottom Bracket Height 32mm drop, 24mm drop 32mm drop, 24mm drop 32mm drop, 24mm drop 32mm drop, 24mm drop
Chainstay Length 435mm 435mm 440mm 440mm
Wheelbase 1132mm 1154mm 1178mm 1205mm
Reach 405mm 425mm 445mm 465mm
Stack 605mm 610mm 623mm 628mm
* Additional Info Geometry adjustable via flip chip
Wheel Size 29"
Frame Material Aluminum
Frame Material Details Air-formed aluminum
Rear Travel 140mm
Rear Shock RockShox Monarch R Air, high-volume air can, external rebound, 200mm x 57mm
Fork RockShox Pike RC, Solo Air, low-speed compression, external rebound, tapered steerer, 100x15mm QR thru-axle, 42mm rake
Fork Travel 140mm
Head Tube Diameter Tapered
Headset Acros AZX-203, sealed with industrial bearings, ZS44/28.6 / ZS56/40
Handlebar Race Face Aeffect, 35mm clamp, 780mm width, 20mm rise, 8° backsweep, 5° upsweep
Stem Race Face Aeffect, 35mm clamp, 50mm length (S/M), 60mm length (L/XL)
Grips The Sensus Lite
Brakes SRAM Guide R, 4-piston 4S caliper, Centerline rotors, 200mm front, 180mm rear
Brake Levers SRAM Guide R, tool-free reach adjust
Drivetrain 2x
Shifters SRAM GX, 2x11
Front Derailleur SRAM GX
Rear Derailleur SRAM GX, 11-speed, Type 2.1, aluminum, black
ISCG Tabs No
Chainguide N/A
Cranks Race Face Aeffect SL, 175mm length
Chainrings Race Face Aeffect SL, 24/36 tooth
Bottom Bracket Race Face BB92
Pedals N/A
Chain SRAM PC1130, 11-speed, with PowerLock
Cassette SRAM XG1150, 11-speed, 10-42 tooth
Rims DT Swiss M1900 Spline
Hubs DT Swiss M1900 Spline, 100x15mm thru-axle front, 148x12mm thru-axle rear with XD driver
Tires Onza Ibex, FRC 55a, 120tpi, 29" x 2.4"
Saddle SDG Fly MTN, custom YT Logo
Seatpost RockShox Reverb Stealth
S: 390mm length, 125mm travel; M,L,XL: 440mm length, 150mm travel
Seatpost Diameter 31.6mm
Seatpost Clamp Standard single bolt
Rear Dropout / Hub Dimensions 148x12mm Boost
Max. Tire Size
Bottle Cage Mounts Yes (single, small bottle)
Colors Black Pearl/Snow White
Warranty 3 years main frames, 2 years swingarm and other YT components
Weight 30 lb 13.8 oz (14,000 g)
Miscellaneous Virtual 4 Link suspension technology
Adjustable geometry via flip chip
Price $2,599
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