2017 B'TWIN Mach Evo Power Carbon

	51	53	55	57	59	61
Stack	527.2mm	534.4mm	551.6mm	577.4mm	592.8mm	611.9mm
Reach	381.5mm	395.4mm	391.3mm	394.3mm	394.6mm	399.2mm
Stack to Reach Ratio	1.38:1	1.35:1	1.41:1	1.46:1	1.5:1	1.53:1
Seat Tube Length, C-T	580mm	610mm	640mm	667mm	695mm	725mm
Top Tube Length, Effective/Horizontal HT Top	533mm	549mm	555mm	565mm	575mm	586mm
Head Tube Angle	72deg	73deg	73deg	73deg	73deg	73deg
Seat Tube Angle	74deg	74deg	73.5deg	73.5deg	73deg	73deg
Head Tube Length	115mm	119mm	137mm	164mm	180mm	200mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	267mm	267mm	267mm	267mm	267mm	267mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	399.4mm	399.4mm	399.4mm	399.4mm	399.4mm	399.4mm
Front-Center	566.6mm	578.1mm	580mm	595.6mm	605.7mm	615.2mm
Front-Center Horizontal	578.4mm	585.4mm	586.5mm	597.4mm	602.4mm	612.9mm
Wheelbase	977.8mm	984.8mm	985.9mm	996.8mm	1001.8mm	1012.3mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	366.3mm	366.3mm	366.3mm	366.3mm	366.3mm	366.3mm
Trail	61.2mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral
Mechanical Trail	58.2mm	52.7mm	52.7mm	52.7mm	52.7mm	52.7mm
Wheel Flop	18mm	15.4mm	15.4mm	15.4mm	15.4mm	15.4mm
Tire to Pedal Spindle	62.6mm 170 mm cranks	74.1mm 170 mm cranks	76mm 170 mm cranks	91.6mm 170 mm cranks	101.7mm 170 mm cranks	111.2mm 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

	51	53	55	57	59	61
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	23mm	23mm	23mm	23mm	23mm	23mm
Tire Width Max	32mm	32mm	32mm	32mm	32mm	32mm
Tire Outer Diameter	668mm	668mm	668mm	668mm	668mm	668mm
Bike Length with Tires	1645.8mm	1652.8mm	1653.9mm	1664.8mm	1669.8mm	1680.3mm

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://www.google.com/url?sa=i&source=web&cd=&ved=2ahUKEwjakr-vmsjrAhUhsaQKHcczA10Q3YkBegQIARAE&url=https%3A%2F%2Fwww.findabike.co.uk%2Fbike%2Fbtwin-mach-720-cf-carbon-frame-road-bike-blackyellow-mach-720-cf-carbon-frame-road-bike-blackyellow-2017&psig=AOvVaw0o9QKKCE3EyBMHDBHehppB&ust=1599058261374367

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2017 B'TWIN Mach Evo Power Carbon

Geometry

Carbon Build

Stack and Reach vs. Category Trend