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Today’s Deals2026 Mason
Exposure Shimano
A steel frame gravel bike with high-end components and shimano grx 800 hydraulic disc brakes.
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Manufacturer Price
£3,750($5,045)| Weight | 1.1 lbs (frame) |
|---|---|
| Frame | Steel |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 650b Aluminum |
| Drivetrain | 2 × 12 Electronic |
| Groupset | GRX 800, GRX Di2 |
| Brakes | Shimano GRX 800 Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Exposure model range
View Comparison4'11" – 5'3"
5'1" – 5'7"
5'4" – 5'8"
5'6" – 5'11"
5'8" – 6'1"
5'10" – 6'3"
6'0" – 6'4"
6'2" – 6'6"
None yet.
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Nov 2025 · Cory Benson
Classic British bikemaker Mason fully integrates a prototype Exposure steel gravel bike and give it suspension!
| Frame | Dedacciai Zero / Uno custom-shaped performance steel. Tire Clearance: 55c (27.5″) / 50c (700c) Colors: Filteryellow; Opticgreen; Diffuserblack |
|---|---|
| Fork | Mason Rangefinder AS custom tuned, full carbon, thru-axle fork with accessory and rack-mounts. |
| Headset | Select From: Deda & Chris King. |
| Stem | Select Various Lengths. Choose From: DEDA Superzero or Zero2. |
| Handlebar | Choice of Deda or Ritchey options. Other brands available on request. |
| Saddle | Choice of Fizik options. Other brands available on request. |
| Seatpost | MASON Penta carbon, microadjust. Type: Rigid |
| Rear Derailleur | GRX 820 12spd Mechanical / GRX 810 11spd Mechanical / GRX-815 Di2 11spd / GRX-825 Di2 12spd - As Selected. |
|---|---|
| Crank | 2x 48/31. 1x 42. Select From: GRX 820 12spd Mechanical / GRX 810 11spd Mechanical / GRX-815 Di2 11spd / GRX-825 Di2 12spd - As Selected. |
| Shifters | GRX 820 12spd Mechanical / GRX 810 11spd Mechanical / GRX-815 Di2 11spd / GRX-825 Di2 12spd - As Selected. |
| Cassette | 2x 11-34. 1x 11-42. GRX 820 12spd Mechanical / GRX 810 11spd Mechanical / GRX-815 Di2 11spd / GRX-825 Di2 12spd - As Selected. Alternative ratios available on request. |
| Chain | Shimano - As Selected. Other options available on request. |
| Brakes | SHIMANO GRX 820 / GRX 810 / GRX-815 / GRX-825 - As Selected. Other options available on request. Type: Shimano GRX 800 Hydraulic Disc |
| Rims | Select From: HUNT / DT Swiss / Campagnolo. Other options available on request. |
|---|---|
| Tires | 650b & 700c. Select From: Rene Herse / Schwalbe / Continental / Vittoria/ WTB. Other options available on request. |
First added March 21
Last updated May 30