Fourstroke 設計來滿足每種 XC 選手的需求,每一款 Fourstroke 都使用相同獲獎車架設計,搭載各式全新關鍵設計,全新懸吊系統、更新的車架幾何、以及能夠搭載兩個水壺的空間。
Fourstroke 01, Fourstroke, Fourstroke LT 系列作為 BMC Cross-Country 系列車款的最新成員。
"BMC 維持著 Fourstroke 系列最核心的元素,打造能夠延續過去優勢而更進一步的車架設計。" Cornad Glassey – BMC 製造部門經理說到;"Fourstroke 甚至再發表前就已經拿下 Val di Sole 比賽冠軍了"
Size | S | M | L | |||
Rider Height cm | <172 | 172-182 | 180-188 | |||
Stack | 584 | 592 | 600 | |||
Reach | 437 | 457 | 477 | |||
Seat Tube (st) | 420 | 440 | 470 | |||
Top Tube (tt') | 574 | 597 | 621.2 | |||
Head Tube (ht) | 83.84 | 93.5 | 101.25 | |||
Seat Angle (sa) | 76.7 | 76.7 | 76.7 | |||
Head Tube Angle (ha) | 66.5 | 66.5 | 66.5 | |||
Rear Center (rc) | 432 | 432 | 432 | |||
Wheelbase (wb) | 1139 | 1171 | 1188 | |||
BB Drop (drop) | 53 | 53 | 53 | |||
Fork Length (fl) | 513 | 513 | 513 | |||
Fork Rake (fr) | 44 | 44 | 44 | |||
Trail | 113 | 113 | 113 | |||
Crank Length | 170 | 170 | 170 | |||
Stem Length | 50 | 60 | 60 | |||
Stem Angle | -5 | -5 | -5 | |||
Bar Width | 760 | 760 | 760 | |||
Bar Rise | 4 | 4 | 4 | |||
Backsweep | 8 | 8 | 8 | |||
Seatpost Drop | 80 | 80 | 100 | |||
Standover Height | 725 | 725 | 725 | |||
*原廠保留規格修改權利 |