2025 Giant Bicycles Trinity Advanced SL X-Small

Build

700C/29 in × 30 mm

Insights

Average stack and reach vs trend of triathlon bikes
Design deviates from other sizes of Giant Bicycles Trinity
Bar type unusual for category
This: Aero Bar
Category: Drop Bar
vs triathlon bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
490mm
Reach
397mm
Stack to Reach Ratio
1.23:1
Seat Tube Length, Unknown
477mm
Top Tube Length, Effective/Horizontal Unknown
510mm
Top Tube Slope
2.9deg
Head Tube Angle
72deg
Seat Tube Angle
77deg
Head Tube Length
85mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
271mm
Chainstay Length
405mm
Chainstay Length Horizontal
398.9mm
Front-Center
579.3mm
Front-Center Horizontal
575.1mm
Wheelbase
974mm
Fork Offset/Rake
40mm
Trail
68.7mm
high
Mechanical Trail
65.4mm
Wheel Flop
20.2mm
Standover Height
758mm
Tire to Pedal Spindle Distance
With 160 mm cranks
78.3mm
Pedal Spindle to Ground Clearance
With 160 mm cranks
111mm

Advanced SL Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1656mm
Crank Length
160mm
Handlebar Width
400mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Aero Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
159 cm
to
169 cm
Source:https://www.giant-bicycles.com/gb/trinity-advanced-sl-time-trial-frameset#geometry