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GT Bicycles

GT Bicycles Grade 105 Road Bike - 2017

GT Bicycles Grade 105 Road Bike - 2017
GT Bicycles Grade 105 Road Bike - 2017
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15mm Pedal Spanner 15mm Pedal Spanner 
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Grade Geometry

Road Bike Size Guide

Q & A


Key Features

Frame: Grade Alloy Frame with Smooth Welds, Hydroformed (TT, DT), Triple Triangle with Tapered 1 1/8" to 1 1/4" Headtube, Standard BB
Fork: GT Carbon with Tapered 1 1/8” – 1 1/4” Threadless Aluminium Steerer
Drivetrain: Shimano 105 2x11 Drivetrain
Brakes: TRP HY/RD Hydraulic Disc Road Brake, 160mm Rotor
Wheels: Alex ATD470 Rims with Formula Ultralight 6 Hubs
Weight: TBC


The GT Grade 105 is ready for everything, from freshly-paved switchbacks to the gravel roads and everything in between. With its sleek road styling meets mountain attitude this lightweight Enduroad package is perfect for the rider who wants the speed and agility of a road bike, but prefers to mix up the terrains. Constructed from GT’s lightweight alloy frame and carbon fork paired with a longer wheelbase, slacker head angle and taller headtube GT have created an incredibly stable and comfortable ride. The frame’s famous Triple Triangle design adds extra vibration damping and vertical compliance for increased rider control and reduced rider fatigue. Drive is catered for by a Shimano 105 2x11 drivetrain, delivering premium shift quality and reliability. Powerful TRP HY/RD hydraulic brakes paired with 160mm rotors deliver incredible stopping power and modulation on those high speed descents. Wheel choice was key on this model and what better choice than Alex ATD470 rims with Formula hubs, which are both lightweight and durable for added confidence on those off road explorations. Finishing this highly versatile machine is a premium GT finishing kit delivering a durable and comfortable ride.
NB: Please click on the above tabs for the full specifications, geometry chart and bike size guide.

Grade Series

GT's Grade series of bikes have been designed with a mindset that is very much outside of the box compared to standard road bike design. GT have disregarded the UCI law in what a competition bike should look and feel like and instead they have created a bike that is designed for the adventurers out there. The Grade will be perfect for anything from commuting through to Gran Fondo riding and all day adventures along roads that you never before knew existed. Whether you choose the carbon or the alloy version of the Grade you are certain to venture through pastures new within your cycling world.

About GT

GT Bicycles get their name from their top man Gary Turner who in 1972 designed GT's first ever BMX frame, the brand was born. GT love to live by the seat of their pants and produce bikes which are lightning fast and full of fun whilst never taking themselves too seriously. GT had a simple vision when they first started out, to help riders push themselves and the sport to reach new levels of what is possible on 2 wheels whilst being reliable and innovative at the same time.
From the early 80's riders such as Hans Rey signed with the brand, this propelled GT well and truly into the limelight and their continued success on the BMX track was set to continue into a new decade. Towards the late 80's there was a shift going on in the world of 2 wheels with the sport of mountain biking really beginning to take off. GT set about making the most of this new category of bikes and with the help of mountain bike pioneers (such as Juli Furtado and Nico Vouilloz) riding GT's legendary and iconic Triple Triangle frames, their name in mountain biking heritage was set in stone. Throughout the following 20 years and into the present day GT have been continually developing their bikes, designs and technologies to keep them on top on the World Cup Podiums year in and year out. If you want a bike that has its name set in mountain biking heritage, then GT is the brand you need to pledge your allegiance to.

NB: Image for illustration purposes only

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