2023 Yishunbike R068-D Base

	470	500	530	560	590
Stack	518.5mm	540.9mm	561.7mm	582.6mm	611.4mm
Reach	376.1mm	380.9mm	381.6mm	389.7mm	400.1mm
Stack to Reach Ratio	1.38:1	1.42:1	1.47:1	1.49:1	1.53:1
Seat Tube Length, C-T	460mm	490mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal HT Top	515mm	536mm	548mm	565mm	587mm
Top Tube Slope	8.5deg	7.7deg	6.8deg	5.8deg	5.7deg
Head Tube Angle	71.5deg	72.5deg	73deg	73.5deg	73.5deg
Seat Tube Angle	75deg	74deg	73.5deg	73.25deg	73deg
Head Tube Length	105mm	125mm	145mm	165mm	195mm
Bottom Bracket Drop	69mm	69mm	69mm	69mm	69mm
Bottom Bracket Height	272mm	272mm	272mm	272mm	272mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	399.1mm	399.1mm	399.1mm	399.1mm	399.1mm
Front-Center	578.1mm	581mm	583.4mm	592.8mm	611.6mm
Front-Center Horizontal	573.9mm	576.9mm	579.3mm	588.7mm	607.7mm
Wheelbase	973mm	976mm	978.4mm	987.8mm	1006.8mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	368mm	368mm	368mm	368mm	368mm
Trail	66.6mm high	60.3mm mid/neutral	57.2mm mid/neutral	54.1mm mid/neutral	54.1mm mid/neutral
Mechanical Trail	63.2mm	57.5mm	54.7mm	51.9mm	51.9mm
Wheel Flop	20.1mm	17.3mm	16mm	14.7mm	14.7mm
Tire to Pedal Spindle	67.1mm 170 mm cranks	70mm 170 mm cranks	72.4mm 170 mm cranks	81.8mm 170 mm cranks	100.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 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://www.yishunbike.com/product/r068-dperformance-road/

Geometry