The Freedom To Explore

R J.ACK Disc

Hand-made titanium road machine built for speed and comfort

Frame & forks from £2775.00 // Complete bikes from £4145.00

The brief: To create a striking and highly capable, disc brake titanium road frame that thrives on speed and inspires confidence.
The result: The R.J.ACK Disc, a thoroughbred with sleek, graceful lines and speed coursing through its veins. Exhilarating to ride, the frame is taut and agile, its handling precise and confidence-inspiring.

The R J.ACK Disc Range
R J.ACK Disc I
Shimano 105 Hydro Disc
Key Features

Shimano 105 R7020 hydraulic disc brakes & mechanical gears


‘Race’ geometry – ÆRA Road Disc Fork, 43mm rake


‘Classic’ geometry – ÆRA Road Disc Fork, 45mm rake


Your choice of ÆRA wheels


Brooks Cambium C13 saddle – carved or standard


Hope threaded or T47  bottom bracket & integrated headset


Flat mount brakes


Pro LT finishing kit

R J.ACK Disc II
Shimano Ultegra Hydro Disc
Key Features

Shimano Ultegra R8020 or
Shimano Ultegra Di2 R8070


‘Race’ geometry – ÆRA Road Disc Fork, 43mm rake


‘Classic’ geometry – ÆRA Road Disc Fork, 45mm rake


Your choice of ÆRA wheels


Brooks Cambium C13 saddle – carved or standard


Hope threaded or T47  bottom bracket & integrated headset


Flat mount brakes


Pro LT finishing kit

R J.ACK Disc III
Shimano Dura Ace Hydro Disc
Key Features

Shimano Dura-Ace R9120 or
Shimano Dura-Ace Di2 R9170


‘Race’ geometry – ÆRA Road Disc Fork, 43mm rake


‘Classic’ geometry – ÆRA Road Disc Fork, 45mm rake


Your choice of ÆRA wheels


Brooks Cambium C13 saddle – carved or standard


Hope threaded or T47  bottom bracket & integrated headset


Flat mount brakes


ENVE & ÆRA finishing kit


Personalised bead blasted message

Frame Design Features & Geometry

Visit the R J.ACK Disc Frameset page for geometry details and full frame specification

Custom Options

No two frames are the same. Make your R J.ACK Disc the bike you want it to be…

Choose from a threaded BSA or T47 bottom bracket at no extra cost.

Customisable bead-blasted graphics. Work with our designer to create your own. Prices start from £90.

Choose between black, silver or engraved head badge designs.

12mm Thru-axle comes as standard. Choose to have mudguard and/or rack mounts, all at no extra cost.

Have a question about this range? Want a test ride?

Feel free to contact us if you have any questions at all, we’d love to hear from you.

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