BMT22673_PH1_02 BMT22673_PH1_03 BMT22673_PH1_04 BMT22673_PH1_05 BMT22673_PH1_06 BMT22673_PH1_07 BMT22673_PH1_08
2021 Medium SKU: BMT22673

Evil Insurgent 27.5 GX i9 Hydra Mountain Bike - 2021, Medium

Recommended Rider Height: 5'6" - 5'10" Size Guide
Condition: NEW
Regular price

return icon 30-day returns
shipping icon $94.99 RideFast Shipping

Master Mechanic's Notes:
- Bike is new and unridden.
- Frame is covered by manufacturer's warranty.

inspection image

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!

Learn more
returns image

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.

Learn more
shipping image

RideFast Shipping

Bikes ship in our custom RideFast box, and assembly is incredibly simple. Most novice riders can assemble their bike in 5 minutes or less. The tools you need to assemble are also included.

Learn more


Year 2021
Brand Evil
Model Insurgent 27.5 GX i9 Hydra
Size Medium
Frame Material Carbon Fiber
Drivetrain SRAM, 1x12 spd
Weight 30 lbs 12 oz
Fork Rockshox ZEB Ultimate 27.5, Charger 2.1 RC2
Fork Travel 180mm
Rear Shock Rockshox Super Deluxe Coil Ultimate
Brakes SRAM G2 RS, Disc - Hydraulic
Shifters SRAM GX Eagle, Mechanical
Rear Derailleur SRAM GX Eagle
Bottom Bracket Shell Threaded
Crankset SRAM GX Eagle DUB SUPERBOOST+, 32t, 170mm
Cassette SRAM XG-1275-B1 Eagle, 10-52t
Chain SRAM
Handlebar Evil Boomstick Alloy, 810mm
Headset Integrated
Stem Evil 12 Gauge Alloy, 35.0mm x 35mm, 6°
Seatpost Bike Yoke Revive, 30.9mm
Seatpost Travel 160mm
Saddle WTB Volt Pro
Front Axle Spacing 15x110mm (Thru-Axle)
Rear Axle Spacing 12x157mm Super Boost
Wheelset Industry Nine Enduro S Hydra Aluminum Tubeless Ready , Industry Nine
Front Tire Maxxis Minion DHF EXO TR, 27.5" x 2.5"
Rear Tire Maxxis Minion DHF EXO TR, 27.5" x 2.3"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless


Recommended Rider Height 5'6" - 5'10"
a. Effective Top Tube 607mm, 610mm (Low, X-Low)
b. Seat Tube 425 mm
c. Seat Tube Angle 78.2, 77.5 (Low, X-Low)
d. Head Tube Angle 65.3, 64.7 (Low, X-Low)
e. Head Tube 114 mm
f. Stack 621mm, 626mm (Low, X-Low)
g. Reach 473mm, 466mm (Low, X-Low)
h. Standover Height 703mm, 696mm (Low, X-Low)
i. Saddle Height Range N/A

“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.

Newsletter Sign Up