With its clean looks, exacting attention to detail and functional integration, the BMC 257 AL THREE Shimano Nexus 8 Speed Disc Hybrid Bike is your urban partner in crime for daily rides. The Premium Aluminium frame of the BMC 257 AL THREE Shimano Nexus 8 Speed Disc Hybrid Bike is light, versatile and powder coated for durability. A powerful kickstand, premium fenders and the reliable Shimano Nexus 8 beltdrive groupset gives you that joyful elegant feeling of velocity and safety. Specifications Frameset Frame - 257 Premium Aluminium | Smoothwelded | Powder Coat Finish | Internal Cable Routing | Flat Mount Disc | Internal Gear Hub dropouts 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 - Gates S150 CDN Chainrings - Gates Belt 120 CDXrings Cassette - Gates SureFit 3-LOBE Unified CDX2 Cassette Size - 24T Chain - Gates Belt 120 CDX Shifters - SHIMANO Alfine (SL-S7000) | Rapidfire Plus Gears - 1 x 8 Bottom Bracket - BSA Threaded Bottom Bracket Brakes Brake Levers / Calipers - SHIMANO MT200 Levers | BR-U300 Calipers Rotors - SHIMANO RT10 Rotors Rotor Size (F/R) - 180 / 180mm Wheels Rims - PFR300 Hubs (Front/Rear) - CL-712 | SHIMANO Nexus 8 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.