2021 Mason Cycles InSearchOf 29 x 2.4”

	42CM	46CM	50CM	54CM	58CM
Stack	606mm	614.4mm	623.8mm	633.1mm	654.5mm
Reach	366.6mm	375.7mm	379.4mm	384mm	397.4mm
Stack to Reach Ratio	1.65:1	1.64:1	1.64:1	1.65:1	1.65:1
Seat Tube Length, C-T	420mm	460mm	500mm	540mm	580mm
Seat Tube Length, C-C	380mm	415mm	445mm	490mm	530mm
Top Tube Length, Effective/Horizontal Center	542.7mm	554.1mm	560.5mm	567.6mm	587mm
Top Tube Length, Actual C-C	527.3mm	534.7mm	539mm	545.7mm	565.2mm
Top Tube Slope	24.4deg	21deg	17.6deg	15deg	12.7deg
Head Tube Angle	69deg	69deg	69deg	69deg	70deg
Seat Tube Angle	74deg	74deg	74deg	74deg	74deg
Head Tube Length	100mm	110mm	120mm	130mm	150mm
Bottom Bracket Drop	76mm	75mm	75mm	75mm	73mm
Bottom Bracket Height	296mm	297mm	297mm	297mm	299mm
Chainstay Length	445mm	445mm	445mm	445mm	445mm
Chainstay Length Horizontal	438.5mm	438.6mm	438.6mm	438.6mm	439mm
Front-Center	628.3mm	640.7mm	648mm	656mm	666.3mm
Front-Center Horizontal	623.6mm	636.4mm	643.7mm	651.6mm	662.3mm
Wheelbase	1062.1mm	1075mm	1082.3mm	1090.2mm	1101.3mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length (On-Axis)	483mm	483mm	483mm	483mm	483mm
Trail	89.2mm very high	89.2mm very high	89.2mm very high	89.2mm very high	82.2mm very high
Mechanical Trail	83.3mm	83.3mm	83.3mm	83.3mm	77.2mm
Wheel Flop	29.9mm	29.9mm	29.9mm	29.9mm	26.4mm
Standover Height	760mm	785mm	810mm	845mm	885mm
Tire to Pedal Spindle	86.3mm 170 mm cranks	98.7mm 170 mm cranks	106mm 170 mm cranks	114mm 170 mm cranks	119.3mm 175 mm cranks
Pedal Spindle to Ground Clearance	126mm 170 mm cranks	127mm 170 mm cranks	127mm 170 mm cranks	127mm 170 mm cranks	124mm 175 mm cranks

Published Sizing Recommendations

Height

151 cm

163 cm

162 cm

174 cm

170 cm

183 cm

180 cm

190 cm

188 cm

198 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://masoncycles.cc/products/insearchof-frameset