2015 Boardman Bikes Air TT 9.0 Base S

Build

700C/29 in × 23 mm

Insights

Average stack and reach vs trend of triathlon bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
500mm
Reach
404mm
Stack to Reach Ratio
1.24:1
Seat Tube Length, C-T
490mm
Top Tube Length, Actual C-C
530mm
Top Tube Slope
2.3deg
Head Tube Angle
72.5deg
Seat Tube Angle
78deg
Head Tube Length
80mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
266mm
Chainstay Length
400mm
Chainstay Length Horizontal
394.2mm
Front-Center
589.2mm
Front-Center Horizontal
585.3mm
Wheelbase
979.5mm
Fork Offset/Rake
43mm
Trail
60.2mm
mid/​neutral
Mechanical Trail
57.4mm
Wheel Flop
17.3mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
82.7mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
93.5mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
23mm
Tire Outer Diameter
668mm
Bike Length with Tires
1647.5mm
Crank Length
172.5mm
Handlebar Width
400mm
Stem Length
100mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Unknown
Source:https://www.wiggle.co.uk/boardman-air-tt-90