2020 GT

Avalanche Comp

A 27.5″ / 29″ aluminum frame hardtail crosscountry bike with upper mid-range components.
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Manufacturer Price

$825
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCM
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 10
GroupsetDeore
BrakesHydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

24 mph

Avalanche Comp

27 mph

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Highest gear

(descending)

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

All-New 6061 T6 Aluminum frame, Triple Triangle with floating seat stays, Internal Cable Routing, stealth dropper post routing, Boost 141 Forged drop-outs with disc brake mounts, Zero stack tapered 1 1/8"- 1.5" head tube, 27.5/29" wheels

Fork

SR Suntour XCM-HLO. 100mm Travel, Coil, Hydraulic Lockout, Air

Travel100mm

Spring TypeCoil

Bottom Bracket

Cartridge, square taper

Headset

Semi Intgrated, Sealed Cartridge, Tapered

Stem

All Terra Alloy 1 1/8” Threadless, 4-Bolt W/ CNC Face Plate, 31.8, 8°, 80mm

Handlebar

GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 720mm width

Saddle

All Terra MTB

Seatpost

All Terra Micro Adjust, 6061 Alloy, 30.9 x 350mm

TypeRigid

Pedals

GT Slim Line Flat Pedal

Grips

GT Statement2 Single Lock-on Grips

Groupset
Rear Derailleur

Shimano Deore

Crank

Prowheel Charm, 30T

Shifters

Shimano Deore, 10 Speed

Cassette

Sunrace, 11-42, 10-speed

Chain

KMC X10, 10-speed

Brakes

Shimano MT200 hydro disc, 160/160mm RT10 rotors

TypeHydraulic Disc

Brake Levers

Shimano MT200

Wheels
Rims

WTB SX19, 32h

Spokes

14g

Front Hub

Shimano HB-MT200, QR

Rear Hub

Shimano, QR

Tires

WTB Ranger Comp, 27.5/29 x 2.25", DNA Compound

Rider Notes
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Last updated June 23
Not listed for 1,396 days