Cambridge Bicycle Company has two locations; one on Massachusetts Avenue in Cambridge, and one on 842 Beacon Street in Boston -- called Superb Bicycle. The Cambridge store has BMX, Single Speed, and track completes, customs, services, parts, and accessories. Good selection of quality bikes, car racks, courier bags Bailey Ortlieb, frame protectors, helmets Bell Giro, locks Kryptonite, pumps, saddle bags, tools, water bottles, wheel bags Mavic. General Tune-Up (Multi-speed & Single-speed), wheel repairtrue & tension & round wheels, drivetrain cleaning, derailleur adjustment, adjust brakes, disc brakes installation, suspension fork overhaul, headset bottom bracket services, wheel & hub services, rebuild wheel, overhaul 3-speed internal hub, box to ship bicycle.