Custom Bike Build: 2020 BMC FOURSTROKE 01 ONE This custom build BMC Fourstroke 01 ONE is an uncompromising cross-country racer that stops at nothing in pursuit of performance. Learn more about our custom bicycle building service here. Bike Specs Large Frame Fox Factory SC 34 110mm Fork Praxis Carbon Lyft Cranks 175mm Praxis 36T Chainring Praxis PF92 Bottom Bracket HT …