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J.Guillem Atalaya Titanium Gravel Bike Shimano Ultegra Di2 R8100 2x12 Build

J.Guillem Atalaya Titanium Gravel Bike Shimano Ultegra Di2 R8100 2x12 Build

Regular price £4,999.00
Regular price Sale price £4,999.00
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J.Guillem Titanium Bikes
Atalaya Gravel
With its ability to accommodate most 700c x 45mm and 27.5" x 2.1" tyres (w/o mudguards), the Atalya Gravel is the frame for riders who want everything. It’s elegant, clean lines are accentuated and strengthened by the addition of pre-cast components, centred around a one-piece bottom bracket-chain stay system. The head tube is also cast and allows for full internal cable routing compatible with both mechanical and di2 cables. And fully-cast, titanium drop outs allow for Flat Mount Disc Brake System, with thru axles. The Atalaya is our state-of-the-art, do-it-all, go anywhere machine with a super versatility that doesn’t look out of place however you use it: with mudguards and a small rack, or stripped of all its fixtures for use as a pure gravel bike.


The Atalaya is as beautiful to ride as it is to behold. But it also attracts looks because it is built to do the business. Like its stablemate, you can take it anywhere and do anything with it the big difference being you get more time to admire it, as you need less time to clean it.

- Competitive race geometry
- Seamless aerospace grade 3Al/2.5V Titanium
- Beautifully hand brushed finish
- Tapered 11-8” to 11-2” head tube system
- Low profile disc brake mount
- 1-piece cast chain-stay yoke
- J.Guillem project-cast 3D disc drop outs
- Internal cable routing
- Removable Mudguard and Rack mounts
- Thru Axle Front and Rear
- 3 x Water Bottle Cage Mounts


SIZE 52CM 54CM 56CM 58CM
Seat Tube Length CTT 505mm 525mm 545mm 565mm
Seat Tube Length CTC 460mm 480mm 500mm 520mm
Effective Top Tube Length 535mm 550mm 570mm 590mm
Actual Top Tube Length 523mm 534mm 553mm 573mm
Head Tube Angle 70° 71° 72° 72°
Seat Tube Angle 74° 73.5° 73.5° 73.5°
Head Tube Length 120mm 140mm 165mm 185mm
Wheel Base 1018mm 1018mm 1031mm 1052mm
Front Center 603mm 603mm 615mm 635mm
Bottom Bracket Drop 70mm 70mm 70mm 70mm
Chain Stay Length 420mm 420mm 420mm 420mm
Stand Over Height
Stack 528mm 550mm 592mm 602mm
Reach 381mm 386mm 394mm 411mm


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