2019 TRIGON RC1-D Base

	XS (46)	S (49)	M (52)	L (55)	XL (58)
Stack	500.8mm	515.4mm	537.7mm	563.5mm	582.6mm
Reach	370.9mm	382.1mm	385.9mm	388.1mm	401.9mm
Stack to Reach Ratio	1.35:1	1.35:1	1.39:1	1.45:1	1.45:1
Seat Tube Length, C-T	460mm	490mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal HT Top	505mm	520mm	535mm	555mm	580mm
Top Tube Slope	6.6deg	4.7deg	4deg	3.8deg	2.8deg
Head Tube Angle	70.5deg	72deg	73deg	73deg	73deg
Seat Tube Angle	75deg	75deg	74.5deg	73.5deg	73deg
Head Tube Length	110mm	120mm	140mm	170mm	190mm
Bottom Bracket Drop	67mm	67mm	67mm	64mm	64mm
Bottom Bracket Height	269mm	269mm	269mm	272mm	272mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	404.5mm	404.5mm	404.5mm	405mm	405mm
Front-Center	574.1mm	576.9mm	578.7mm	589.2mm	608.8mm
Front-Center Horizontal	570.2mm	573mm	574.7mm	585.7mm	605.4mm
Wheelbase	974.7mm	977.5mm	979.2mm	990.7mm	1010.4mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	355mm	355mm	355mm	355mm	355mm
Trail	73.4mm high	64mm mid/neutral	57.8mm mid/neutral	57.8mm mid/neutral	57.8mm mid/neutral
Mechanical Trail	69.2mm	60.8mm	55.2mm	55.2mm	55.2mm
Wheel Flop	23.1mm	18.8mm	16.2mm	16.2mm	16.2mm
Tire to Pedal Spindle	68.1mm 170 mm cranks	70.9mm 170 mm cranks	72.7mm 170 mm cranks	80.7mm 172.5 mm cranks	100.3mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99.5mm 172.5 mm cranks	99.5mm 172.5 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://trigonbike.com/product/detail/51

Geometry