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Dolan GXA Aluminium Disc Gravel Bike - Shimano GRX RX600 1x11 HDR

Image for illustration purpose only, for full product specification see bike builder below

The GXA is for the full spectrum of riders, from those who want to explore local gravel roads up those adventurous souls wishing to compete in epic self-supported stage races like the Silk Road Mountain Race. The GXA is engineered for supreme performance on rough roads all the while providing that reassuring smoothness associated
with a quality build. Customisable with mechanical or electronic groupsets, the GXA allows
you to expand your horizons on what is the ultimate gravel machine.

Delivery Information
BIKES: Standard colours dispatched within 30 working days. Custom colours dispatched within 30 working days. FRAMESETS: Standard colours dispatched within 3/4 working days. Custom colours dispatched within 30 working days.
Payment Information
Cycle to work, 0% finance, credit and debit card, apple and google pay - find out more about all our payment options.
  • 5'2" - 5'5" - 157.5-167.5cm
  • Crank Length: 170mm
  • Stem: 8cm
  • Bar Width: 40cm
  • 5'4" - 5'8" - 162-172.5cm
  • Crank Length: 172.5mm
  • Stem: 9cm
  • Bar Width: 42cm
  • 5'8" - 5'11" - 172.5-180cm
  • Crank Length: 172.5mm
  • Stem: 10cm
  • Bar Width: 44cm
  • 5'10" - 6'2" - 177.5-187.5cm
  • Crank Length: 172.5mm
  • Stem: 11cm
  • Bar Width: 44cm
X Large
  • 6'1" - 6'4" - 185-192.5cm
  • Crank Length: 175mm
  • Stem: 12cm
  • Bar Width: 46cm
Size 49cm 52cm 54cm 56cm 58cm 61cm
A Head Angle 70.5 71 71.5 72 72 72
B Head Tube Length (mm) 120 140 150 170 190 210
C Effective Top Tube Horizontal (mm) 525 535 545 560 575 595
D Seat Angle 74.5 74 73 73 72.5 73
E Seat Tube Length Center To Top (mm) 490 520 540 560 580 610
F Stack (mm) 541 560 572 592 609 624
G Reach (mm) 366 370 371 380 383 404.2
Frame Size
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Fork Option
Seatpost Option
Alpina 11/8
GXA 2020 Axle Kit - Frame/Fork
Adjustable Fork Expander
Dolan GXA 2020 Frame Inserts
GXA 2020 Dropout


Chainset Size
Cassette Size
GRX RD-RX812 - (42T) Rear Derailleur
Shimano GRX ST-RX600 HDR Shift Levers
Shimano GRX BR-RX400 Calipers
Shimano Disc Rotor RT70 Centre-Lock - 160mm(Front) - 140mm(Rear)
KMC X11 11spd Chain
Shimano BB-R60 Bottom Bracket
Handlebar/Stem Model
Handlebar Size
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Stem Size
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Handlebar Tape
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Saddle Option
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Tyre Type
Tyre Option
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Mudguard Option
Pannier Rack
Trunk Bag
ADV-Frontloader Bag
ADV-Handlebar Bag
ADV-Midloader Bag
Seatpost Bag
Handlebar Bag
Top Tube Mounted Bag (2)
Top Tube Mounted Bag (1)
Product Information

As agile on the flat as it is responsive on winding gravel descents, the GXA glides on any surface. Quite simply, it’s the most versatile adventure machine both on and off the road. The GXA utilises triple butted lightweight aluminium tubing with internal cable routing, guaranteeing premium-level style and performance. While carbon forks provide supreme dampening and control on rougher technical surfaces. We offer a choice of wheel builds to meet your riding expectations. The frameset is compatible with 650b and 700c wheelsets, with clearances of 50mm and 45mm respectively. The result is a ride engineered for supreme speed and smoothness that adapts to the imperfections of any terrain.

Technical Specifications:

Sizes: XS/S/M/L/XL/XXL

  • Tyre Type: Clincher, Tubeless
  • Material: Aluminium
  • Bottom Bracket Type: Tthreaded
  • Bike Type: Adventure & Touring
  • Bike Model: GXA
  • Seatpost Diameter : 27.2mm
  • Seatclamp Diameter : 31.9 mm
  • Brand: Dolan
  • Gender: Male, Female
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Overall Rating

5.0 / 5
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5 out of 5
Superb Bike

I'm very pleased with this new bike, packaging and delivery was great, it could have done with some assembly instructions just for the un initiated. I use this for my daily commute and leisure rides. I find the the 1x11 a little easy going on my down hill and flat sections on the road. It's superb ride. it's great.

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Bike: £1699.99
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