S&M BTM XL FrameMike Hoders signature S&M BTM frame got made XL. Made for the burly all round riding, just like Hoder himself. Built big with longer tt and larger standover, the btm xl is ready for those big boys in the streets Specifications Top tube length 20. 6", 20. 8", 21", 21. 25" Rear end length 13. 05 13. 50 Head tube angle 75 Head tube style 5 integrated (45 45, 41. 8mm) Seat tube angle 71 Seat clamp Slotted for traditional clamp Seat post size 1 (25. 4mm)