The Lava Dome is kind of like your best friend, but in bike form. It&';s awesome in the dirt. It&';s awesome to rally around town. It&';s awesome poking around neighborhood singletrack, and it does it all in a dependable way. The Lava Dome features an easy-to-use 9-speed drivetrain with a clutch rear derailleur as well as sleek internal cable routing and dropouts. With strong 29" wheels that can accept up to 2.6" tires, this bike is ready for everything in its path! Specs Frame Kona 6061 Aluminum Butted Fork Suntour XCR 32 LO-R Coil Spring 100mm Hubs Front: Joytech 100x9mm Rear: Joytech 135x10mm Spokes Stainless Black 14g Tires WTB Trail Boss 29x2.25" Bottom Bracket Feimin 73mm Crankset Samox Chainrings 28T Shifters Microshift Advent Rear Derailleur Microshift Advent w/Clutch Cassette/Freewheel Microshift Advent 11-46T 9spd Chain KMC X9 Brakes Tektro HDM275 Hydraulic Rotors Front: Tektro TR180 180mm Rear: Tektro TR160 160mm Brake Levers Tektro HDM275 Hydraulic Handlebars Kona XC/BC Riser Tape/Grips Kona Key Grip Slip on Stem Kona XC Headset Feimen HP-H868B Seatpost Kona Thumb 31.6mm Saddle Kona XC Pedals Kona JS2