Off-road, on-road, the Surge will be great for mountain biking and street cycling. A fantastic and affordable package in a mountain bike. Technical Specifications Sizes: 17" Frame: 6061 Alloy MTB Frame with oversize tubing Handlebars: Alloy Handlebar with Bar Ends attached Crankset: Alloy 170mm Crank with 24/34/42t Steel chainwheel Brakes: Front and Rear Mechanical Disc Brakes Gear Shifters L: 3-SP positioning thumb shifter Gear Shifters R: 7-SP positioning thumb shifter Front Derailleur: Shimano TZ500 3sp Rear Derailleur: Shimano TZ500 7sp Freewheel: 18-28T 7-SP Saddle: Comfortable Sports Saddle Wheels: Alloy rims, 26" x 1.95 MTB Tyres *Images provided are for reference only. Actual product may vary. Please note - Due to supplier shortages, we may supply you a product or its components from an equivalent or greater brand. For more details please contact us. Warranty Lifetime warranty on Frame and Fork 12 Months Manufacturer's Warranty on all non-consumable components Consumable parts (including grips, tubes, tyres, cables, brake pads, saddle coverings, chain, spokes, cassettes and chain rings) are not covered by the warranty.