GT Aggressor Sport 27.5" 2017 Mountain Bike
Frame All new 6061-T6 Aluminum Triple Triangle Frame, w/ Replaceable Derailleur Hanger, 27.5 Design
Forks All Terra CH-565, 26mm Stanchions, alloy Lower legs 80mm travel for 27.5, disc brake specifc
Rear Shock N/A
Headset 1 1/8" Ahead
Handlebars 6061 Aluminum Riser, 640mm Width, 12mm Rise, 31.8mm ClampGT Statement
Stem Alloy 1 1/8" Threadless, 4-Bolt W/ CNC Face Plate, 10 Rise, 31.8mm Clamp
Shifters 21 Speed Shimano EZ Fire
Front Mech Shimano Tourney,
Rear Mech Tourney TY500
Chainset All-Terra Forged Alloy 42/34/24TN/A
Bottom Bracket Cartridge Sealed
Chain KMC Z51
Cassette Sunrace 7-Speed, 14-34T F/W
Front Brake Mechanical Disc, 160mm Rotor
Rear Brake Mechanical Disc, 160mm Rotor
Rims All Terra Double Wall, 32H 27.5, disc specific
Front Hub Alloy QR
Rear Hub Alloy Freewheel QR
Tyres All Terra Cypher 27.5X2.1" Front All Terra Cypher 27.5X2.1" Rear
Seatpost Alloy Micro Adjust
Pedals GT Slim Line Flat Pedal

GT Aggressor Sport 27.5 reviews verified by reevooReevoo

Design/Build quality
Ease of adjusting saddle and handlebar
Gear/brake mechanism
Value for money
Overall rating
Scores 9.0 out of 10 based on 2 reviews
8 out of 10


Arbroath GB
Nice ride gear change easy looks good
Seat is a wee bit uncomfortable
Confirmed purchase: 09 May 2017
Published on: 19 May 2017

What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order bikes before 11am, Tuesday 20th December and all other items before 11am, Wednesday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

The GT Aggressor is a bonafide mountain bike for those riders on a budget or want a ride to work in the week and shred the woods at the weekend. With its capable handling, rugged versatility and comfortable, confi dence-inspiring performance, there isn’t much it can’t do. 

Key Features:
  • Triple Triangle alloy and street riding efficiency frame for a stiff and responsive ride
  • Progressive Geometry provides a longer Front Centre for better balance, better climbing traction, and dialed-in descending control. 
  • 80mm suspension fork with lock out for trail riding fun Triple Triangle alloy and street riding efficiency