2022 BMC Switzerland Roadmachine Seven

	47	51	54	56	58	61
Stack	516mm	541mm	562mm	586mm	610mm	644mm
Reach	374mm	382mm	386mm	390mm	394mm	398mm
Stack to Reach Ratio	1.38:1	1.42:1	1.46:1	1.5:1	1.55:1	1.62:1
Seat Tube Length, C-T	420mm	457mm	500mm	522mm	539mm	573mm
Seat Tube Length, C-TTT	330mm	380mm	380mm	380mm	380mm	380mm
Top Tube Length, Effective/Horizontal Center	522mm	532mm	546mm	556mm	568mm	583mm
Top Tube Slope	12.9deg	11.3deg	8.8deg	8.9deg	9.6deg	9.5deg
Head Tube Angle	71.2deg	71.2deg	72deg	72deg	72deg	72deg
Seat Tube Angle	74.2deg	74.2deg	74.2deg	74.2deg	74.2deg	74.2deg
Head Tube Length	112mm	139mm	156mm	181mm	206mm	242mm
Bottom Bracket Drop	71mm	71mm	71mm	71mm	71mm	71mm
Bottom Bracket Height	268mm	268mm	268mm	268mm	268mm	268mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	403.8mm	403.8mm	403.8mm	403.8mm	403.8mm	403.8mm
Front-Center	582.5mm	599.4mm	597.4mm	608.4mm	620.3mm	635.2mm
Front-Center Horizontal	578.2mm	595.2mm	593.2mm	604.2mm	616.2mm	631.2mm
Wheelbase	982mm	999mm	997mm	1008mm	1020mm	1035mm
Fork Offset/Rake	50mm	50mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	375mm	375mm	375mm	375mm	375mm	375mm
Trail	62.6mm mid/neutral	62.6mm mid/neutral	62.8mm mid/neutral	62.8mm mid/neutral	62.8mm mid/neutral	62.8mm mid/neutral
Mechanical Trail	59.3mm	59.3mm	59.8mm	59.8mm	59.8mm	59.8mm
Wheel Flop	19.1mm	19.1mm	18.5mm	18.5mm	18.5mm	18.5mm
Standover Height	719mm	750mm	782mm	805mm	825mm	859mm
Tire to Pedal Spindle	73.5mm 170 mm cranks	90.4mm 170 mm cranks	85.9mm 172.5 mm cranks	96.9mm 172.5 mm cranks	106.3mm 175 mm cranks	121.2mm 175 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	98mm 170 mm cranks	95.5mm 172.5 mm cranks	95.5mm 172.5 mm cranks	93mm 175 mm cranks	93mm 175 mm cranks

	47	51	54	56	58	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	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1660mm	1677mm	1675mm	1686mm	1698mm	1713mm
Crank Length	170mm	170mm	172.5mm	172.5mm	175mm	175mm
Handlebar Width	400mm	420mm	420mm	420mm	420mm	440mm
Stem Length	90mm	90mm	100mm	110mm	110mm	120mm
Stem Angle	8deg	8deg	8deg	8deg	8deg	8deg

Published Sizing Recommendations

Height

—

166 cm

174 cm

172 cm

180 cm

178 cm

186 cm

184 cm

192 cm

190 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.

Learn more about the Upright/Aggressive Scale

Category Trend

Endurance Road

Source:https://www.bmc-switzerland.com/intl_en/roadmachine-seven.html

Suggest Bike Edit

2022 BMC Switzerland Roadmachine Seven

Geometry

Seven Build

Published Sizing Recommendations

Stack and Reach vs. Category Trend