Table 2 Mean (±SD) performance and physiological variables during two time-trial conditions.

	CON	ROT
Time (min)	58.4 (5.2)	58.4 (5.0)
Speed(km∙h-1)	41.7 (3.4)	41.6 (3.3)
Power output (W)	255 (44)	253 (40)
Cadence (rev∙min-1)	87 (6)	86 (5)
Heart rate (beats∙min-1)	162 (12)	160 (14)
VO2 (L∙min-1)	3.86 (.37)	3.83 (.43)
RER	.90 (.04)	.90 (.05)
TT gross efficiency (%)	19.2 (2.4)	19.3 (2.0)

CON = conventional crank TT, ROT = Rotor crank TT.