The Presidio is Marin's dedicated commuter bike, designed with low maintenance and adaptability in mind. Its efficient design gives it the speed of a road bike, while its comfortable yet sporty geometry keeps you aware of what's going on around you, making it perfect for moving rapidly through urban streets. The lightweight aluminum frame feature all of the attachment points and braze-ons that commuters demand, while the internally geared rear hub requires little to no maintenance for the life of the bike. The Presidio's myriad of purpose-built commuter components helps you worry about the commute, and not worry about the mechanicals. The Hydraulic disc brakes offer more than just safe, secure stopping power in all conditions, but also enhances long-term service, as there are no cables or housing to wear out. Puncture resistant tires ensure your commute isn't abrupted by debris in the road, and their reflective sidewalls help keep you visible in low light conditions. A semi-plush saddle, ergonomic grips, and large platform pedals are ideal for riding comfortably in a variety of clothes and shoes and make it easy to get out and enjoy your commute. - Shimano Alfine Dynamo front hub - Supernova E3 front and rear lights - 11-speed internally geared rear hub - Custom fenders and rear rack