Bike-on-Bike

Generated by Bike Insights
700C/29 in × 25 mm

Insights

Average stack and reach vs trend of performance road bikes

Geometry

Stack
545mm
Reach
387mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, C-T
540mm
Seat Tube Length, C-C
480mm
Top Tube Length, Effective/Horizontal HT Top
545mm
Top Tube Slope
2.9deg
Head Tube Angle
72.5deg
Seat Tube Angle
73.5deg
Head Tube Length
145mm
Bottom Bracket Drop
67mm
Bottom Bracket Height
269mm
Chainstay Length
405mm
Chainstay Length Horizontal
399.4mm
Front-Center
585.4mm
Front-Center Horizontal
581.6mm
Wheelbase
981mm
Fork Offset/Rake
41.8mm
Trail
62.1mm
mid/​neutral
Mechanical Trail
59.2mm
Wheel Flop
17.8mm
Standover Height
765mm
Tire to Pedal Spindle
76.9mm
172.5 mm cranks
Pedal Spindle to Ground Clearance
96.5mm
172.5 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1653mm
Crank Length
172.5mm
Handlebar Width
42mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Rim

Meta

Actions
Source
https://web.archive.org/web/20140323071145/http://www.radon-bikes.de/xist4c/web/Spire-7-0-SE_id_26225_.htm#geometrie
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