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Compare Bikes

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	BMC Fourstroke LT ONE 2023: L	BMC Fourstroke LT ONE 2023: M	Trek Top Fuel 9.8 XT 2022: (L) 19.5" Low	SCOTT Spark 970 2024: L	Trek Top Fuel 9.8 XT 2022: (M) 17.5" Low
Choose Baseline
Reach	571	544	393	505	474
Stack	481	694	615	529	638
Top Tube (effective)	511	664	566	701	514
Seat Tube C-T	524	418	489	462	375
Head Angle	53	65	62	71	66
Seat Angle	88	76	75	63	84
Head Tube	94	77	98	120	94
Chainstay			471	455	406
Wheelbase	1039	1174	1106	1215	1149
Front Centre	682	820
Standover	609	748	670	778	629
BB Drop	33	34	35	-34	38
BB Height			384	292	342
Fork Rake / Offset	48	41	47		42
Trail	122	130	138	88	134
Fork Length (A2C)	539	589		596
Wheel Size	30	24	29"	26	29"
Max Post Insertion				185
Handlebar Width	868	896
Stem Length	42	48		59
Stem Angle	6	4
Crank Length	149	190		145
Front Travel	106	131		105
Rear Travel	104	119		130
Rider Height	180-188	172-182
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	BMC Fourstroke LT ONE 2023: L	BMC Fourstroke LT ONE 2023: M	Trek Top Fuel 9.8 XT 2022: (L) 19.5" Low	SCOTT Spark 970 2024: L	Trek Top Fuel 9.8 XT 2022: (M) 17.5" Low

Image showing geometry measurements

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