2026 BXT TRC-045 Base 54

Build

700C/29 in × 28 mm

Insights

Very aggressive stack and reach vs trend of track/fixed-gear bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
500.6mm
Reach
422.9mm
Stack to Reach Ratio
1.18:1
Seat Tube Length, C-T
508mm
Top Tube Length, Effective/Horizontal HT Top
557mm
Top Tube Slope
0deg
Head Tube Angle
72.5deg
Seat Tube Angle
75deg
Head Tube Length
105mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
279mm
Chainstay Length
380mm
Chainstay Length Horizontal
375.2mm
Front-Center
601.5mm
Front-Center Horizontal
598.5mm
Wheelbase
973.7mm
Fork Offset/Rake
35mm
Fork Length (On-Axis)
368mm
Trail
70.2mm
high
Mechanical Trail
66.9mm
Wheel Flop
20.1mm
Tire to Pedal Spindle Distance
With 170 mm cranks
92.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
109mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1651.7mm
Stem Length
280mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Rim
Features
Single-speed capable

Published Sizing Recommendations

Height
175 cm
to
180 cm