Left right crank-Litepro Folding Bicycle Crankset BMX 48/50/52/54/56/58 Tooth Spur Gear and Negative Single Disc Square Hole Crank Sprocket

Folding bicycle crank sprocket

Brand: Litepro

Weight: about 525g (left and right crank)

Leg length: 170mm

Color: black\red\sier

Free 5 pairs of steel plate nail

Positive and negative gear design, it is not easy to fall off the chain, all the joints are in an arc transition, and no sediment will aculate during riding

Two measurement methods of BCD

Note: For a circle surrounded by five holes, the following two methods are relatively simple to measure: 1. Measure the distance between the two holes to be 76.4mm 2. Measure the distance from the hole on the crank to the center of the crank as 65mm The larger the number of teeth of the disc, the larger the diameter, which makes it relatively faster to ride, but also more laborious. When choosing a disc with a large number of teeth, please make sure that its diameter will not rub against the frame, otherwise a longer bottom bracket needs to be replaced, and the chain must be lengthened! ! ! The compatible chain speed is 9/10/11 speed, please make sure that the BCD is 130mm before purchasing!

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.