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

Insights

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

Design deviates from other sizes of Factor Bikes Elara

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of TFSA JH-33

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

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	2.1mm	28mm +25.9mm
Tire Width Max	—	28mm
Tire Outer Diameter	626.2mm	678mm +51.8mm
Bike Length with Tires	1641.2mm	1661mm +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