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2017 Large SKU: BMT19570

YT Jeffsy AL One Mountain Bike - 2017, Large

Regular price

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Mechanic's Notes
- Fresh rubber for the miles ahead
- New chain for crisp shifting
- New handlebar grips
- New rear cassette
- New front and rear brake pads
- New WTB Silverado saddle
- New front chainring
- Brake levers have been bled
- Light scuffing to rear derailleur
- Moderate wear and tear from cable rub, heel rub, chain, etc.
- Moderate scuffing to fork near top tube
- Paint chip to non drive side rear triangle
- Seat and head tube angles (High, Low)

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TPC Guarantee

This bike passed a 141-point inspection and received a full pro-tune by our Master Mechanics in our Certified Pre-Owned process. CPO bikes are pristine and ready to ride!

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Assemble your bike in 15 minutes or less! Our bikes ship in our RideFast box for speed and safety. All tools you need to assemble are included.

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Year 2017
Brand YT
Model Jeffsy AL One
Size Large
Frame Material Aluminum
Drivetrain SRAM, 1x11 spd
Weight 32 lbs 5 oz
Fork RockShox Pike RC, Aluminum
Rear Shock RockShox Monarch RT Air
Rear Shock Travel 140mm
Brakes SRAM Guide R, Disc Brakes - Hydraulic
Shifters SRAM X1, Mechanical
Front Derailleur N/A
Rear Derailleur SRAM X1
Bottom Bracket Shell Press fit
Crankset Race Face Turbine Alloy, 32t, 175mm
Chain KMC
Handlebar e*thirteen Riser Alloy, 760mm
Headset Cros Integrated
Stem Race Face Turbine Alloy, 35.0mm x 50mm, 6°
Seatpost crankbrothers Dropper, 31.6mm
Seatpost Travel 150mm
Saddle WTB Silverado
Front Axle Spacing 15x100mm (Thru-Axle)
Rear Axle Spacing 12x148mm Boost
Wheelset DT Swiss M1900 Spline Aluminum Tubeless Ready , DT Swiss
Front Tire Vittoria Mazza Trail Graphene 2.0, 29" x 2.4"
Rear Tire Vittoria Mazza Trail Graphene 2.0, 29" x 2.4"
Tire Type Clincher
Tubeless Compatibility Yes (rim strips and valve stem not included)
Charger Included N/A


Recommended Rider Height 5'10" - 6'2"
a. Effective Top Tube 616 mm
b. Seat Tube 480 mm
c. Seat Tube Angle 74.5 - 75°
d. Head Tube Angle 67 - 67.5°
e. Head Tube 110 mm
f. Stack 623 mm
g. Reach 445 mm
h. Standover Height N/A
i. Saddle Height Range 675 - 815 mm

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.


“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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