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GT Grade Alloy X Rival Complete Road Bike - 2016

Sale $1,449.99 $1,649.99 12% off

Item # GTE0016

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  • Blue, 53cm ($1,449.99)
  • Blue, 56cm ($1,449.99)
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Item # GTE0016

Joy ride.

A road bike with race geometry is great, if you're consistently racing. But on the days when you just want to head out on a long relaxing ride, with no set pace or destination in mind, the geometry of a race bike can leave your muscles feeling far from relaxed. GT created its Grade Alloy X Rival Complete Road Bike to make your next long ride or Fondo comfortable, as well as for days when you might want to explore surfaces other than the paved roads.

Starting with a lightweight, durable aluminum frame, GT adds a carbon fork to the Alloy X to dampen vibrations on long rides, with a tapered head tube for predictable steering. The rear triangle of the Alloy X uses GT's hallmark Triple Triangle design, which features a smaller rear triangle with reinforced seatstays for added stiffness and responsiveness. This design further helps divert road vibrations throughout the frame rather than allowing them to travel straight up through the seat tube.

GT builds the Alloy X with SRAM's 11-speed Rival groupset, which is touted for being functional and reliable across a variety of road disciplines. It offers similar features to its higher-end siblings, while remaining cost effective and efficient. Expecting you to take this bike off-road, whether on smooth singletrack, gravel, or just rough tarmac, GT includes SRAM Rival hydraulic disc brakes and levers, with 160mm rotors to give you consistent stopping power on a variety of terrain, and it lowered the bottom bracket height to provide the Alloy X with increased stability. While the bike comes with a set of Clement's off-road tires, the frame has extra tire clearance for the times when you may need something even tougher.

Tech Specs

Frame Material:
GT Carbon
Fork Material:
Integrated TH
SRAM Rival (11-speed)
Rear Derailleur:
SRAM Rival (11-speed)
40 t SRAM S350-1
Bottom Bracket:
11 - 28 t SRAM PG-1170 11-speed
SRAM Rival
Brake Type:
160 mm Centerline
GT Drop Tune Super Light
GT Design 3D forged 6061
Fizik Aliante R7 Mg
one-bolt aluminum
Jalco CR435
Formula 6-bolt disc
Clement 10039
Tire Size:
700 x 33 c
Recommended Use:
Manufacturer Warranty:

sizing chart

Grade size by rider height


Geometry chart


Geometry Chart


Grade X/105/Tiagra/Claris

Seat Tube


Effective Top Tube






Stand Over

Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop




51cm 49.5cm 51.5cm 53.4cm 36.7cm 74.2cm 12.1cm 69o 74.5o 7cm 43cm 101.7cm
53cm 53.5cm 53.5cm 55.7cm 37cm 77.2cm 14.2cm 70o 73.5o 7cm 43cm 101.9cm
55cm 55cm 55cm 57.8cm 37.3cm 78.6cm 16.2cm 70.5o 73o 7cm 43cm 102.5cm
56cm 56cm 56.5cm 60.1cm 38.1cm 80cm 18.2cm 71.5o 73o 7cm 43cm 103.1cm
58cm 60.5cm 58cm 62.7cm 38.2cm 82.9cm 20.7cm 72o 72.5o 7cm 43cm 103.5cm
60cm 63.5cm 60cm 65cm 38.9cm 84.3cm 23.1cm 72o 72o 7cm 43cm 104.9cm

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GT grade

    Love the look and feel of the bike riding on mostly flat to small hills, gear ratio is ridiculous and the bike is not rideable in N. California where I'm from.

    awesome sause

      got this bike 2 weeks ago, it was my first non mountain bike bike. she hauls ass. what else do you need to know? could use a wider gear range but still 5 stars!

      awesome sause
      Unanswered Question

      Will Competitive Cyclist swap the 11-28 cassette for an 11-32 prior to a sale? An F40/R28 ratio won't get
      me up some of my favorite climbs.

      Avg. ride time: 3h 27m per week
      • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

      Will the derailleur take an 11-36 cassette?

      Max cog size for a SRAM Rival mid-cage rear derailleur is 32T.