2020 Opus Bike Horizon AL 105-GRX
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XXS | XS | S | M | L | XL | |
Stack | 530mm | 550mm | 570mm | 590mm | 610mm | 630mm |
Reach | 364mm | 369mm | 376mm | 384mm | 392mm | 400mm |
Stack to Reach Ratio | 1.46:1 | 1.49:1 | 1.52:1 | 1.54:1 | 1.56:1 | 1.58:1 |
Seat Tube Length, Effective Center | 420mm | 450mm | 480mm | 510mm | 545mm | 580mm |
Top Tube Length, Effective/Horizontal Center | 506mm | 522mm | 539mm | 559mm | 578mm | 599mm |
Head Tube Angle | 69.75deg | 70.5deg | 71deg | 71.5deg | 72deg | 72.5deg |
Seat Tube Angle | 75deg | 74.5deg | 74deg | 73.5deg | 73deg | 72.5deg |
Head Tube Length | 113mm | 133mm | 153mm | 173mm | 193mm | 213mm |
Bottom Bracket Drop | 77mm | 76mm | 75mm | 74mm | 73mm | 72mm |
Bottom Bracket Height | 269mm | 270mm | 271mm | 272mm | 273mm | 274mm |
Chainstay Length | 425mm | 425mm | 427mm | 427mm | 429mm | 429mm |
Chainstay Length Horizontal | 418mm | 418.2mm | 420.4mm | 420.5mm | 422.7mm | 422.9mm |
Trail | — — | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — | — |
Wheel Flop | — | — | — | — | — | — |
Standover Height | 725mm | 752mm | 777mm | 803mm | 832mm | 860mm |
Pedal Spindle to Ground Clearance | 104mm 165 mm cranks | 100mm 170 mm cranks | 99mm 172 mm cranks | 100mm 172 mm cranks | 101mm 172 mm cranks | 99mm 175 mm cranks |
105-GRX Build
XXS | XS | S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm |
Tire Outer Diameter | 692mm | 692mm | 692mm | 692mm | 692mm | 692mm |
Crank Length | 165mm | 170mm | 172mm | 172mm | 172mm | 175mm |
Handlebar Width | 380mm | 400mm | 420mm | 420mm | 440mm | 460mm |
Stem Length | 80mm | 90mm | 100mm | 100mm | 110mm | 110mm |
Published Sizing Recommendations
Height | 4 ft 9 in to 5 ft 3 in | 5 ft 1 in to 5 ft 5 in | 5 ft 4 in to 5 ft 8 in | 5 ft 7 in to 5 ft 11 in | 5 ft 10 in to 6 ft 2 in | 6 ft 1 in to 6 ft 5 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
All-road/GravelSource:https://www.opusbike.com/en/product/adventure/356-horizon-al-105-grx.html