Compare: 2021 TFSA JH-33 Base 54 vs 2026 Factor Bikes Elara Base 52

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of TFSA JH-33

Very aggressive stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of Factor Bikes Elara

Stack	534mm	535mm +1mm
Reach	387mm	390mm +3mm
Stack to Reach Ratio	1.38:1	1.37:1
Seat Tube Length, C-T	475mm	—
Seat Tube Length, Unknown	—	468mm
Top Tube Length, Effective/Horizontal Unknown	541mm	—
Top Tube Length, Unknown	—	538mm
Top Tube Slope	8.5deg	9.3deg +0.8deg
Head Tube Angle	73deg	71.3deg -1.7deg
Seat Tube Angle	74deg	74.5deg +0.5deg
Head Tube Length	131mm	86.2mm -44.8mm
Bottom Bracket Drop	74mm	82mm +8mm
Bottom Bracket Height	265mm	231.1mm -33.9mm
Chainstay Length	415mm	420mm +5mm
Chainstay Length Horizontal	408.4mm	411.9mm +3.5mm
Front-Center	579mm	602mm +23mm
Front-Center Horizontal	574.7mm	603.1mm +28.4mm
Wheelbase	983mm	1015mm +32mm
Fork Offset/Rake	47mm	56mm +9mm
Fork Length (Axle-To-Crown)	366mm	—
Fork Length, Unknown	—	395mm
Trail	54.5mm mid/neutral	46.9mm -7.6mm mid/neutral
Mechanical Trail	52.1mm	44.4mm -7.7mm
Wheel Flop	15.2mm	14.2mm -1mm
Tire to Pedal Spindle	70mm 170 mm cranks	118.9mm +48.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	61.1mm -33.9mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	2.1mm -25.9mm
Tire Width Max	28mm	—
Tire Outer Diameter	678mm	626.2mm -51.8mm
Bike Length with Tires	1661mm	1641.2mm -19.8mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc