2022 Superior Bikes XP 979

	S	M	L	XL
Stack	591mm	602mm	611mm	620mm
Reach	425mm	428mm	465mm	477mm
Stack to Reach Ratio	1.39:1	1.41:1	1.31:1	1.3:1
Seat Tube Length, C-T	393mm	431mm	482mm	533mm
Top Tube Length, Effective/Horizontal HT Top	595mm	620mm	640mm	655mm
Top Tube Slope	21.8deg	19deg	13.9deg	9.8deg
Head Tube Angle	69deg	69deg	69deg	69deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	90mm	100mm	110mm	120mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm
Bottom Bracket Height	313.2mm	313.2mm	313.2mm	313.2mm
Chainstay Length	432mm	432mm	432mm	432mm
Chainstay Length Horizontal	428.5mm	428.5mm	428.5mm	428.5mm
Front-Center	680.7mm	706.7mm	727.6mm	742.6mm
Front-Center Horizontal	678.5mm	704.5mm	725.5mm	740.5mm
Wheelbase	1107mm	1133mm	1154mm	1169mm
Fork Offset/Rake	44.6mm	62.1mm	44mm	43.5mm
Trail	93.6mm very high	74.8mm high	94.2mm very high	94.7mm very high
Mechanical Trail	87.3mm	69.8mm	88mm	88.4mm
Wheel Flop	31.3mm	25mm	31.5mm	31.7mm
Tire to Pedal Spindle	142.6mm 170 mm cranks	163.5mm 175 mm cranks	184.5mm 175 mm cranks	199.4mm 175 mm cranks
Pedal Spindle to Ground Clearance	143.2mm 170 mm cranks	138.2mm 175 mm cranks	138.2mm 175 mm cranks	138.2mm 175 mm cranks

Published Sizing Recommendations

Height	160 cm to 170 cm	170 cm to 180 cm	180 cm to 190 cm	190 cm to 200 cm
PBH	72 cm to 79 cm	80 cm to 87 cm	88 cm to 94 cm	95 cm to 101 cm

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://superiorbikes.com/cz-cs/bikes/product/xp-979/871