2024 Rollingstone Probing Base

	46	49	52	54	56	58
Stack	507mm	521mm	535mm	554mm	573mm	592mm
Reach	361mm	369mm	377mm	385mm	393mm	400mm
Stack to Reach Ratio	1.4:1	1.41:1	1.42:1	1.44:1	1.46:1	1.48:1
Seat Tube Length, C-TTT	435mm	480mm	500mm	520mm	540mm	560mm
Top Tube Length, Effective/Horizontal Center	497mm	508.6mm	530.4mm	543.9mm	563mm	575.4mm
Top Tube Slope	8deg	4.4deg	3.9deg	3.7deg	3.7deg	3.6deg
Head Tube Angle	71.5deg	72deg	72.5deg	73deg	73.5deg	73.5deg
Seat Tube Angle	75deg	75deg	74deg	74deg	73.5deg	73.5deg
Head Tube Length	104mm	117mm	130mm	148mm	166mm	186mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	267mm	267mm	267mm	267mm	267mm	267mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	403.6mm	403.6mm	403.6mm	403.6mm	403.6mm	403.6mm
Front-Center	588.7mm	566.8mm	574.7mm	584mm	593mm	605.3mm
Front-Center Horizontal	554mm	562.2mm	570.2mm	579.4mm	588.4mm	601mm
Wheelbase	957.6mm	965.8mm	973.8mm	983mm	992mm	1004.6mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length, Unknown	368mm	368mm	368mm	368mm	368mm	368mm
Trail	66mm high	62.8mm mid/neutral	59.7mm mid/neutral	56.6mm mid/neutral	53.5mm mid/neutral	53.5mm mid/neutral
Mechanical Trail	62.6mm	59.8mm	56.9mm	54.1mm	51.3mm	51.3mm
Wheel Flop	19.9mm	18.5mm	17.1mm	15.8mm	14.6mm	14.6mm
Standover Height	718.6mm	753mm	769.7mm	789.2mm	807.5mm	826.7mm
Tire to Pedal Spindle	79.7mm 170 mm cranks	57.8mm 170 mm cranks	65.7mm 170 mm cranks	75mm 170 mm cranks	84mm 170 mm cranks	96.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks

	46	49	52	54	56	58
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1635.6mm	1643.8mm	1651.8mm	1661mm	1670mm	1682.6mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Performance Road

Source:https://item.taobao.com/item.htm?abbucket=7&id=795770271128&ns=1&priceTId=214781ca17263944857747673e75b6&skuId=5597362658445&spm=a21n57.1.item.50.47e0523cYlZfZL&utparam=%7B%22aplus_abtest%22%3A%22cffad8c762414aae2d99fcfe635e8c86%22%7D

Suggest Bike Edit

2024 Rollingstone Probing Base

Geometry

Base Build

Stack and Reach vs. Category Trend