Tommaso Sentiero Shimano Claris Gravel Adventure Bike With Disc Brakes, Extra Wide Tires, Perfect For Road Or Dirt Trail Touring, Matte Black DURABLE AND RELIABLE: Now with wider 700x40c tires for increased versatility and stability! Aluminum Compact Frame combined with an SST Steel Fork for Maximum Durability, backed up with our industry leading Lifetime Frame & Fork Warranty. Frame is drilled for all varieties of racks and fenders, making the Sentiero the ultimate commuter and touring bike POWERFUL PEFORMANCE & SPEED: 3x8 Shimano Claris Groupset, featuring a 30/39/50T Claris crankset and 12x25T Claris cassette. Perfect for varying and rugged terrain, from flats to hills to rocky climbs, offering a wide range of gears for all levels of riders in all conditions RUGGED, ALL-TERRAIN CAPABILITIES: Tommaso TC-20D rims and offer the rugged durability of a 28 spoke rim that can handle all types of terrain and keep rolling. And new for 2019, we have added wider 700x 40c tires. The Sentiero is also equipped with Avid BB5 disc brakes for added stopping power in adverse weather conditions, making this bike perfect for all weather and terrain conditions. OPTIMIZED FIT FOR ADDED COMFORT: Compact frame geometry and premium compact handlebars offer increased power and comfort in a sleek package. Every part of the Sentiero is designed for maximum comfort and efficiency, so you are getting the most out of every ride, whether it is 10 miles or 100 miles PROFESSIONAL ASSEMBLY REQUIRED: To ensure optimal performance and to validate the warranties of your new bike we recommend that you have it professionally assembled before riding.