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2018 Medium SKU: BMT20313

YT Jeffsy 27 CF Pro Mountain Bike - 2018, Medium

Regular price

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shipping icon $94.99 RideFast Shipping

Mechanic's Notes
- New headset.
- New front tire.
- New bottom bracket.
- Hydraulic brake levers bled.
- New rear shifter cable & housing.

- invisiFRAME frame protection.

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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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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 2018
Brand YT
Model Jeffsy CF Pro
Size Medium
Frame Material Carbon Fiber
Drivetrain Shimano, 1x11 spd
Weight 30 lbs 6 oz
Fork Fox 36 Float Performance Elite Series FiT
Fork Travel 160mm
Rear Shock Fox Float DPS Performance Elite Series EVOL
Rear Shock Travel 150mm
Brakes Shimano XT M8000, Disc Brakes - Hydraulic
Shifters Shimano XTR M9000, Mechanical
Front Derailleur N/A
Rear Derailleur Shimano XTR M9000
Bottom Bracket Shell Press fit
Crankset Race Face Next R Carbon , 32t, 175mm
Cassette Shimano XT M8000, 11spd, 11-40t
Chain Shimano
Handlebar Race Face Next R Carbon, 780mm
Headset Acros Integrated
Stem Race Face Turbine R Alloy, 35.0mm x 50mm, 0°
Seatpost Bontrager Line Dropper , 31.6mm
Seatpost Travel 125mm
Saddle SDG Fly MTN w/ YT Custom Logo
Front Axle Spacing 15x110mm Boost (Thru-Axle)
Rear Axle Spacing 12x148mm Boost
Wheelset Stan's NoTubes Flow D Aluminum, Alloy Disc
Front Tire Maxxis Minion DHF 3C MaxxTerra EXO TR, 27.5" x 2.5"
Rear Tire e*thirteen TRS+ Reinforced , 27.5" x 2.35"
Tire Type Tubeless
Tubeless Compatibility Wheels are tubeless compatible but ships with tubes installed
Charger Included N/A


Recommended Rider Height 5'6" - 5'10"
a. Effective Top Tube 602 mm
b. Seat Tube 450 mm
c. Seat Tube Angle 75.0, 75.5 (Low, High)
d. Head Tube Angle 66.5, 67.0 (Low, High)
e. Head Tube 110 mm
f. Stack 597 mm
g. Reach 440 mm
h. Standover Height 737 mm
i. Saddle Height Range 630 - 760 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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