2019 Opus Bike Spark 4 XXS

Build

700C/29 in × 33 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
533mm
Reach
362mm
Stack to Reach Ratio
1.47:1
Seat Tube Length, Unknown
470mm
Top Tube Length, Effective/Horizontal Unknown
510mm
Top Tube Slope
9.3deg
Head Tube Angle
70.5deg
Seat Tube Angle
74.5deg
Head Tube Length
114mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
276mm
Chainstay Length
435mm
Chainstay Length Horizontal
429.7mm
Trail
Standover Height
772mm
Tire to Pedal Spindle Distance
With 165 mm cranks
Pedal Spindle to Ground Clearance
With 165 mm cranks
111mm

4 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
33mm
Tire Outer Diameter
688mm
Crank Length
165mm
Handlebar Width
380mm
Stem Length
80mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.opusbike.com/en/product/adventure/169-spark-4.html?CouleurId=163