62, 50 and 25 mile bike ride options.
Start time:  10:00 A.M. for 62 and 50 milers - 12:00 P.M. for 25 milers.

62 and 50 mile routes are rolling loops through Roane and Anderson Counties ranging north over Norris Dam.  Fully supported ride with two rest stops. 
20 mile route is a flat loop around residential Oak Ridge.

Cost:
$35 (Before 3/24)
$40 (3/24 to 3/29)
$50 Day of Ride
Combo Registration for both events:
$45 (Before 3/24)
$50 (Before 3/24 to 3/28)

For More Info Butterflies for Hope Bike Ride 

Both events benefit the Fight Against Lupus.