British Superbike champion Mackenzie’s WSBK debut thwarted by injury

Mackenzie was due to make his first appearance in the WSBK on April 23-24 with the same McAMS Yamaha team that guided him to last year’s BSB title, riding a slightly different iteration of the R1 bike he is accustomed to.
However, just weeks before his planned debut, the 26-year-old suffered a major crash during an official BSBK pre-season test in the wet at Silverstone, requiring an immediate …Keep reading