Just the Bike for Everywhere Off-road, on-road, the Surge will be great for mountain biking and street cycling. A fantastic and affordable package in a mountain bike. Alloy Frame A light-weight alloy frame helps increase the agility and handling of your bike, making it essential for any mountain bike rider. 21 Speed Shimano Drivetrain With a front and rear derailleur combining 21 gears, you ll be able to maintain cadence and find the right gear ratio for any incline. Comes equipped with a reliable Shimano Drivetrain and Shimano Thumb shifters. Strong Stopping Power Strong, reliable stopping power is paramount to any bike rider, especially if you re manoeuvring through tough terrain. That s why our Surge comes with Disc brakes for consistent, high-powered braking performance. Rim Brakes (like Caliper or V Brakes) can be unreliable in wet or muddy conditions Longer lasting Stronger braking performance Less adjustment and maintenance requiredSuspension Forks You ll be able to chew up bumpy and uneven terrain with ease on the Surge s suspension forks. Don t settle for standard forks, you ll be in for an uncomfortable and bumpy ride! Steel/Resin Pedals Pedals are the main contact point for all of your power torque, which is why our Surge comes with quality steel/resin pedals rather than plastic. Double Wall 30mm Rims Our 30mm Double Wall rims are appropriately sized for mountain bike riding, for optimum weight and strength.