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GT Aggressor Expert

GT Aggressor Expert
  • Color: Electric Blue
  • Color: Silver
This item is currently not available.


Off-road friendly and lightweight, the Aggressor Expert is perfect for everyday recreational use.

All new 6061 alloy triple triangle frame design featuring floating seat stays, forged drop outs, improved external cable routing, zero stack 1 1/8” head tube, 135mm rear spacing, replaceable derailleur hanger.

Key Features
- Now with blended wheel-size accommodates a wide range of riders XS, S (27.5"), M, L, XL (29")
- Floating seat stays provide a more comfortable ride
- Rack- and fender-ready delivers max utility


Frame All new 6061 T6 Aluminum frame, Triple Triangle with floating seat stays, Forged drop-outs with disc brake mounts, Zero stack 1 1/8" head tube, 27.5/29" wheels
Fork SR Suntour XCM-DS, 80mm, hydraulic lockout and preload, Coil
Headset Semi Integrated, Sealed cartridge
Rims/Wheels WTB SX19, 32h
Hubs Front: Sealed Alloy Disc, QR
Spokes 14g
Tires WTB Ranger Comp, 27.5/29 x 2.25", DNA Compound
Crankset All Terra
Chainrings 42/32/22
Bottom Bracket Cartridge, square taper
Chain KMC Z72, 8-speed
Front Derailleur Shimano Tourney, 31.8 clamp
Rear Derailleur Shimano Altus
Cassette/Rear Cogs Shimano Acera, 12-32, 8-speed
Shifters Shimano M315 Rapidfire Plus, 8-speed
Handlebars GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 720mm width
Tape/Grips GT Statement2 Single Lock-on Grips
Stem 6061 Alloy, 31.8, 8°, 90mm
Brake Levers Tektro M275
Brakes Tektro M275 hydro disc, 160/160mm rotors
Pedals GT Slim Line Flat Pedal
Saddle GT MTB
Seat Post Alloy Micro Adjust, 15mm setback, 27.2 x 350mm

* Subject to change without notice.

Part Numbers

Option UPC MPN
Electric Blue / X-Small / 27.5-inch 038675181298 G28100M20XS
Electric Blue / Small / 27.5-inch 038675181304 G28100M20S7
Electric Blue / Medium / 29-inch 038675181342 G28100M20MD
Electric Blue / Large / 29-inch 038675181359 G28100M20LG
Electric Blue / X-Large / 29-inch 038675181366 G28100M20XL
Silver / X-Small / 27.5-inch 038675181212 G28100M10XS
Silver / Small / 27.5-inch 038675181229 G28100M10S7
Silver / Medium / 29-inch 038675181267 G28100M10MD
Silver / Large / 29-inch 038675181274 G28100M10LG
Silver / X-Large / 29-inch 038675181281 G28100M10XL