2026 BXT TRC-045 Base
- Category
- Track/Fixed-gear
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Rim brake, Single-speed capable
Geometry
49 | 51 | 54 | 57 | |
Stack | 481.5mm | 486.3mm | 500.6mm | 519.7mm |
Reach | 387mm | 404.8mm | 422.9mm | 440.8mm |
Stack to Reach Ratio | 1.24:1 | 1.2:1 | 1.18:1 | 1.18:1 |
Seat Tube Length, C-T | 488mm | 493mm | 508mm | 528mm |
Top Tube Length, Effective/Horizontal HT Top | 516mm | 535mm | 557mm | 580mm |
Top Tube Slope | 0deg | 0deg | 0deg | 0deg |
Head Tube Angle | 72.5deg | 72.5deg | 72.5deg | 72.5deg |
Seat Tube Angle | 75deg | 75deg | 75deg | 75deg |
Head Tube Length | 85mm | 90mm | 105mm | 125mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 279mm | 279mm | 279mm | 279mm |
Chainstay Length | 380mm | 380mm | 380mm | 380mm |
Chainstay Length Horizontal | 375.2mm | 375.2mm | 375.2mm | 375.2mm |
Front-Center | 559.8mm | 579mm | 601.5mm | 625.3mm |
Front-Center Horizontal | 556.6mm | 575.9mm | 598.5mm | 622.4mm |
Wheelbase | 931.8mm | 951.1mm | 973.7mm | 997.6mm |
Fork Offset/Rake | 35mm | 35mm | 35mm | 35mm |
Fork Length (On-Axis) | 368mm | 368mm | 368mm | 368mm |
Trail | 70.2mm high | 70.2mm high | 70.2mm high | 70.2mm high |
Mechanical Trail | 66.9mm | 66.9mm | 66.9mm | 66.9mm |
Wheel Flop | 20.1mm | 20.1mm | 20.1mm | 20.1mm |
Tire to Pedal Spindle | 50.8mm 170 mm cranks | 70mm 170 mm cranks | 92.5mm 170 mm cranks | 116.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 109mm 170 mm cranks | 109mm 170 mm cranks | 109mm 170 mm cranks | 109mm 170 mm cranks |
Base Build
49 | 51 | 54 | 57 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm |
Tire Width Max | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1609.8mm | 1629.1mm | 1651.7mm | 1675.6mm |
Stem Length | 280mm | 280mm | 280mm | 280mm |
Published Sizing Recommendations
Height | — | 165 cm to 175 cm | 175 cm to 180 cm | 180 cm to |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Track/Fixed-gearSource:aliexpress.ru
