170 mm

VINTAGE AMERICAN FLYER 170 MM BICYCLE 50/40 T ONE PIECE CRANK SET 1/2" X 20 TPI 3 arm 50 tooth chainwheel 40 tooth 112 mm bolt circle diameter, 97 mm bolt hole center to center chainring, 1/2" X 20 TPI pedal threads. Welcome to BikeMe Vintage Bicycle PartsWe carry a wide variety of authentic, classic, antique and near extinct parts to popular components and accessories.We have been selling bicycle parts on eBay since 2002. If you don’t see what you are looking for contact us, we are always adding to our inventory.Click here to visit our store.CONTACT We try to answer questions within 2 business days. We respect your privacy. We do not share information with anyone.We are striving toward 5 star services. Please leave us a positive rating. We look forward to making you one of our happy customers.PAYMENT For a combined shipping quote please contact us or click Buy It Now & request the total. We greatly appreciate your business. Please make sure your eBay shipping address is correct. We ship daily. Payment must be made within 7 days of purchase. We will relist the item if payment has not been received, so please pay promptly.SHIPPING Orders ship the same day or the next day following receipt of payment. DOMESTIC: Shipping USPS Priority Mail with Delivery Confirmation. Large oversize packages are shipped by Bikeflights.INTERNATIONAL: International items are shipped USPS Global Priority or eBay International Standard Delivery. USPS First Class International packages cannot be insured and are dispatched at your own risk.Pick up is not available.If due to our error and the wrong item was shipped, return it and the correct one will be sent. If you are not satisfied with your purchase please contact us. Give us the opportunity to resolve the issue before leaving feedback. A suitable substitute may be available. Shipping costs are nonrefundable. Thank you for visiting BikeMe Vintage Bicycle Parts