With its clean looks, exacting attention to detail and functional integration, the BMC 257 AL FOUR Shimano Deore 11 Speed Disc Hybrid Bike is the partner in crime for your daily rides. The Premium Aluminium frame of the BMC 257 AL FOUR Shimano Deore 11 Speed Disc Hybrid Bike is light, versatile and powder coated for durability. A powerful kickstand, premium fenders and the intuitive Shimano Deore 1x11 single chainring groupset gives you that joyful elegant feeling of velocity and safety. Specifications Frameset Frame - 257 Premium Aluminium | Smoothwelded | Staggered Top Tube | Powder Coat Finish | Internal Cable Routing | Flat Mount Disc | 12 x 142mm Thru-Axle Fork - 257 Premium Aluminium | Fender Mounts | Flat Mount Disc | 12 x 100mm Thru-Axle Cockpit Stem - BMC RSM 01 Handlebar - BMC LSB 03 Seat Seatpost - BMC LSP 02 Saddle - Selle Royal Vivo Drivetrain Crankset - FSA Vero Pro Chainrings - SHIMANO HG601rings Cassette - SHIMANO Deore (CS-M5100) Cassette Size - 11-42T Chain - SHIMANO HG601 Rear Derailleur - SHIMANO Deore (RD-M5120) Shifters - SHIMANO Deore (SL-M5100) | Rapidfire Plus Gears - 1 x 11 Bottom Bracket - BSA Threaded Bottom Bracket Brakes Brake Levers / Calipers - SHIMANO MT200 Levers | BR-U300 Calipers Rotors - SHIMANO RT10 Rotors Rotor Size (Front/Rear) - 180 / 180mm Wheels Rims - PFR300 Hubs (Front/Rear) - CL-712 | RXC-142S Tires - Pirelli Angel GT | 37mm Additional Information Tire Clearance - 42mm ASTM Classification - Level 2 System Weight Limit - 120kg *Specifications subject to change without notice Mack Cycle recommends that any BMC bike that Mack Cycle ships to a customer be assembled by an authorized mechanic. Expect to pay an assembly fee to your authorized mechanic who will assemble this bike. The incredible blowout sale price on this bike reflects any minor scratches/blemishes. For more information, feel free to email us at orders @ mackcycleandfitness dot com or hit us up on the live chat and we are happy to assist.