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Opus Horizon AL 105-GRX

Opus Horizon AL 105-GRX
This item is currently not available.


The Horizon AL 105/GRX takes our proven Horizon geometry to new extremes. With a dropped chainstay to give clearance for 45mm tires and the ability to take 650b wheels with up to 50mm tires, and a threaded BB, this bike will take you even further. The rugged alloy frame can take a heavier load on its many mounting points including the new top tube mounts. Road, no road, travelling light or loaded bike packing, this bike will do it all.

- Proven Horizon Progressive Geometry to master all surfaces
- Full carbon fork with triple mounts for bottle or bags
- 11 Speed Shimano with new GRX rear derailleur
- Big clearance for 700 x 45 tires, can be used with 650 x 50 wheels and tires
- Rear rack and fender mounts, 5 bottle and top tube mounts


Frame Meta 30 Aluminum
Fork Full carbon tapered 1-1/2 to 1-1/8 in
Headset FSA Orbit integrated sealed
Wheels/Rims Weinmann U28TL
Hubs Alex Bear Pawls through axle 12 mm Fr/Rr
Tires Kenda Flintridge Pro 700 x 35 CSK
Crankset FSA Omega Modular Adventure
Chainrings 48-32
Bottom Bracket FSA sealed 86.5 mm
Chain Shimano
Front Derailleur Shimano 105 R7000
Rear Derailleur Shimano GRX-810
Cassette/Rear Cogs Shimano 11-34
Shifters Shimano 105 R7000 2 x 11
Handlebars X-Race Aero 16° flare
Tape/Grips Velo VexGel diamond
Stem Opus Gold
Brake Levers Shimano 105 R7000
Brakes Promax Decode R Flat Mount twin piston disc
Saddle Selle Italia X3 XP Keramid
Seat Post Opus Silver 27.2 x 300
Accessories & Extras Top tube bag mounts, Fr/Rr rack and fender mounts

* Subject to change without notice.