GT Aggressor Expert 27.5" Mountain Bike 2018 - Hardtail MTB
From the city streets to the woodland trails, the GT Aggressor Expert 27.5” hardtail mountain bike takes them all in its stride.
With its versatile design, comfortable geometry, rugged build quality, and all-terrain-capable 27.5” wheels, the GT Aggressor MTB is like the SUV of the cycling world. You can confidently ride it nearly anywhere, safe in the knowledge that it won’t let you down. Constructed from an aerospace grade aluminium, and using GT’s legendary Triple Triangle design, the Aggressor is a real tough nut. Further adding to its versatility, the frame also has provisions for mounting mudguards and a pannier rack, should you desire.
The top-of-the-range GT Aggressor Expert gets an All Terra CH-525 suspension fork, with 80mm travel and a lockout function to help make climbing easier and more efficient. Shimano Acera 3x8 speed gears give you plenty of options for getting up those difficult hills and powering back down them again. Shimano hydraulic disc brakes deliver precise braking control, and are easier to maintain than their mechanical counterparts.
See it. Ride it. Repeat. The GT Aggressor Expert 27.5” mountain bike will keep you coming back for more.
Key Features:
- 6061-T6 alloy frame with GT’s trademark Triple Triangle design, making it strong and reliable
- All Terra CH-525 fork, with 80mm travel and lockout for efficient climbing
- Shimano Acera 3x8 speed gearing makes light work of difficult climbs and speedy descents
- Shimano Hydraulic disc brakes give consistent & precise braking in both wet and dry conditions
- Sizes: X Small, Small, Medium, Large, X Large
- Colour: Black
- The GT Aggressor Comp 27.5” mountain bike is available with 0% APR finance
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on baskets over £99
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher (4 weeks)
Occasionally, without notice, manufacturers change product design and/or specifications.
Aggressor Sizing
See the table below to find the right size GT Aggressor.
Frame Size |
Recommended Height |
||
Inches |
Size |
Feet and Inches |
Centimetres |
13 |
X Small |
5’ 0” - 5’ 3” |
152 – 160cm |
15 |
Small |
5’ 3” - 5’ 7” |
160 – 170cm |
17 |
Medium |
5’ 7 - 5’ 10” |
170 – 178cm |
19 |
Large |
5’ 10” - 6’ 2” |
178 – 188cm |
21 |
X Large |
6’ 2” - 6’ 5” |
188 – 196cm |
23 |
XX Large |
6’ 5” - 6’ 9” |
196 – 205cm |
Read our bike size guide for more information on sizing.
Aggressor Geometry
Size |
XS |
S |
M |
L |
XL |
Seat Tube Length |
335 |
380 |
430 |
485 |
540 |
Horizontal Top Tube Length |
569 |
588 |
615 |
644 |
675 |
Stand over height |
727 |
727 |
762 |
804 |
845 |
Head Angle |
69.5 |
69.5 |
69.5 |
69.5 |
69.5 |
Seat Angle |
72.5 |
72.5 |
72.5 |
72.5 |
72.5 |
Chain Stay Length |
4435 |
435 |
435 |
435 |
435 |
Head Tube Length
|
90 |
100 |
110 |
130 |
150 |
Bottom Brackett Height |
312 |
312 |
312 |
312 |
312 |
Fork Offset (Rake) |
42 |
42 |
42 |
42 |
42 |
Wheel Base |
1065 |
1085 |
1112 |
1143 |
1175 |
BB Drop |
45 |
45 |
45 |
45 |
45 |
FC |
634 |
654 |
681 |
711 |
744 |
Stack to HT |
571 |
580 |
589 |
608 |
627 |
Reach to HT |
391 |
407 |
431 |
455 |
480 |
Read our Mountain Bike Geometry Explained guide for more information on MTB geometry.
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