2025 Spherik Bike SRG SRAM FORCE

	xs	s	m	l	xl
Stack	545mm	560mm	580mm	600mm	625mm
Reach	380mm	385mm	395mm	405mm	415mm
Stack to Reach Ratio	1.43:1	1.45:1	1.47:1	1.48:1	1.51:1
Seat Tube Length, Unknown	450mm	480mm	510mm	540mm	570mm
Top Tube Length, Effective/Horizontal Unknown	526mm	540mm	561mm	583mm	600mm
Top Tube Slope	12.5deg	10.8deg	9.5deg	8.4deg	7.8deg
Head Tube Angle	71deg	71.5deg	72deg	72.5deg	72.5deg
Seat Tube Angle	75deg	74.5deg	74deg	73.5deg	73.5deg
Head Tube Length	109.4mm	123.3mm	142.4mm	161.5mm	187.7mm
Bottom Bracket Drop	78mm	78mm	78mm	78mm	78mm
Bottom Bracket Height	278mm	278mm	278mm	278mm	278mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	428mm	428mm	428mm	428mm	428mm
Front-Center	597mm	602mm	614mm	625mm	643mm
Front-Center Horizontal	592.1mm	597.1mm	609.1mm	620.1mm	638.1mm
Wheelbase	1020mm	1025mm	1037mm	1048mm	1066mm
Fork Offset/Rake	48.5mm	48.2mm	48.5mm	48.1mm	48.2mm
Fork Length, Unknown	400mm	400mm	400mm	400mm	400mm
Trail	71.3mm high	68.3mm high	64.7mm mid/neutral	61.8mm mid/neutral	61.7mm mid/neutral
Mechanical Trail	67.5mm	64.8mm	61.6mm	58.9mm	58.8mm
Wheel Flop	22mm	20.6mm	19mm	17.7mm	17.7mm
Tire to Pedal Spindle	71mm 170 mm cranks	76mm 170 mm cranks	88mm 170 mm cranks	99mm 170 mm cranks	117mm 170 mm cranks
Pedal Spindle to Ground Clearance	108mm 170 mm cranks	108mm 170 mm cranks	108mm 170 mm cranks	108mm 170 mm cranks	108mm 170 mm cranks

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.

Category Trend

Source:https://spherikbike.com/en/product/srg/?attribute_pa_assembly=srg-apex-mec-12s&attribute_pa_available-sizes=m

Geometry