2019 Opus Bike Spark 1
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
XXS | XS | S | M | L | XL | |
Stack | 533mm | 550mm | 565mm | 582mm | 598mm | 617mm |
Reach | 362mm | 363mm | 370mm | 377mm | 385mm | 390mm |
Stack to Reach Ratio | 1.47:1 | 1.52:1 | 1.53:1 | 1.54:1 | 1.55:1 | 1.58:1 |
Seat Tube Length, C-C | 470mm | 500mm | 520mm | 540mm | 560mm | 580mm |
Top Tube Length, Effective/Horizontal HT Top | 510mm | 520mm | 537mm | 555mm | 573mm | 590mm |
Head Tube Angle | 70.5deg | 71deg | 71.5deg | 72deg | 72.5deg | 72.5deg |
Seat Tube Angle | 74.5deg | 74deg | 73.5deg | 73deg | 72.5deg | 72deg |
Head Tube Length | 114mm | 129mm | 144mm | 159mm | 174mm | 194mm |
Bottom Bracket Drop | 275mm | 275mm | 275mm | 275mm | 275mm | 275mm |
Bottom Bracket Height | 68mm | 68mm | 68mm | 68mm | 68mm | 68mm |
Chainstay Length | 435mm | 435mm | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 337.1mm | 337.1mm | 337.1mm | 337.1mm | 337.1mm | 337.1mm |
Trail | — — | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — | — |
Wheel Flop | — | — | — | — | — | — |
Pedal Spindle to Ground Clearance | -102mm 170 mm cranks | -102mm 170 mm cranks | -102mm 170 mm cranks | -102mm 170 mm cranks | -102mm 170 mm cranks | -102mm 170 mm cranks |
1 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 | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Outer Diameter | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm |
Published Sizing Recommendations
Height | 12 ft 11 in to | 13 ft 4 in to | 14 ft 0 in to | 14 ft 7 in to | 15 ft 3 in to | 15 ft 10 in to |
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/velos/route-et-gravier/spark-1-op-spa118-fr/