2020 idworx Bikes oPinion Base M (52)

Build

700C/29 in × 2.25 in

Insights

Very aggressive stack and reach vs trend of touring bikes
Design deviates from other sizes of idworx Bikes oPinion

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
606mm
Reach
415mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, C-T
520mm
Top Tube Length, Effective/Horizontal Center
600mm
Top Tube Slope
10.8deg
Head Tube Angle
70.5deg
Seat Tube Angle
73.5deg
Head Tube Length
134mm
Bottom Bracket Drop
80mm
Bottom Bracket Height
288.2mm
Chainstay Length
463mm
Chainstay Length Horizontal
456mm
Front-Center
653.9mm
Front-Center Horizontal
649mm
Wheelbase
1105mm
Fork Offset/Rake
45mm
Trail
82.6mm
very high
Mechanical Trail
77.9mm
Wheel Flop
26mm
Tire to Pedal Spindle Distance
With 170 mm cranks
115.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
118.2mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.25in
Tire Outer Diameter
736.3mm
Bike Length with Tires
1841.3mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:https://www.idworx-bikes.de/geometry