CoastRiders Powersports (formerly Bits & Pieces) - BMW Specialists in San Luis Obispo. Service, Parts, and Tires for ALL brands of Motorcycles, ATV's, and Scooters, including Honda, Yamaha, Kawasaki, Suzuki, Triumph, KTM, Ducati, and Harley-Davidson. The only complete BMW service on the Central Coast. We stock Touratech and AltRider adventure parts for BMW, KTM, and Ducati. Authorized Distributors for Parts Unlimited, Tucker Rocky, Drag Specialties, TouraTech, AltRider, WPS, K&L, and many more. CoastRiders Powersports has the largest inventory of motorcycle tires including Michelin, Metzler, Bridgestone, Dunlop, and Harley-Davidson, on the Central Coast. Tire mounting and balancing. Large selection of previously owned Motorcycles, ATV's, and Scooters for sale. Visit our Facebook page for current inventory and specials.