Rocky Mountain has updated their Thunderbolt mountain bike, increasing the suspension travel and adding modern frame features for 2018.
The Rocky Mountain Thunderbolt A50 is an affordable and fun trail bike with price-minded performance.
Matt reviews the aluminum Rocky Mountain Thunderbolt trail bike and shows it in action!
At Outdoor Demo on Tuesday I got to ride two Rocky Mountain bikes back-to-back--the Thunderbolt and Element--to see where one leaves off and the other takes over. While each bike has a...