104 BCD 30T Mountain Bike Single Speed Crankset，170Mm Square Taper Crankset with Narrow Wide Teeth round Chainring（Six Color）,Bicycle Crank Arm Set

104 BCD 30T Mountain Bike Single Speed Crankset，170Mm Square Taper Crankset with Narrow Wide Teeth round Chainring（Six Color）,Bicycle Crank Arm Set

  • Crank: 104BCD Mountain bike crankset, made from ultralight aluminum alloy, very solid and easy assembly. The weight of the crank is only 550g. Crank arm length: 170mm
  • Chainring: Snail 30T narrow wide chainring, made of 7075 aluminum alloy, high quality, light weight and smoothly. The narrow wide design can prevent your chain from dropping. Chainring weight: 37.2g
  • Note: The crank and chainring are only fit single speed, cannot be used with other speed
  • Package includes: 1 x bike crankset, 1x 30T bike chainring, 4 x chainring bolts
  • Trustworthy Brand & Unbeatable Price:BUCKLOS is committed to meeting customer requirements by providing best product and professional service and and has provided assistance to more than 1,000,000+ users worldwide

Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Crankset

Merchant Video

  • How can I determine if this is the right product for my model?

    Because this Cranksets is square hole shaped, you will need a square tapered bottom bracket to go with it.Note that this crank is a 170mm size and the length of the crank is chosen according to personal habits.

  • How do I adjust the chain alignment? Is there a spacer I can put somewhere to help centre the chain?

    The chain ring mounting area has two sides. Placing them on either side will move the chain ring about 10mm. Do not use washers between the crank and the ring because there are no chain ring bolts that are long enough.

  • How do you orient the chainring on the crank arm?

    One the crank arm attaches to the chainring and then to the bottom bracket square taper bolt the other crank arm attaches to the bottom bracket square taper bolt on the other side one arm points up the othe points down direct opposite see less.

  • What is used to secure the arms to the square taper bottom bracket arms if no screws or caps are included?

    It depends on your application. A new bottom bracket will come with crank bolts. Or if replacing a existing crankset, you would just resuse the old crank bolts.

  • Does this product include crank/bottom bracket bolts and caps? If not included, which set should I order?

    The package of this product includes a left crank arm, right crank arm and a chainring with 4PC chainring bolt. Does not include bottom bracket or caps.

  • Part Number 810025
    Color Red
    Package Weight 0.08 Kilograms
    Item Weight 1 Kilograms
    Item Package Dimensions L x W x H 10.16 x 6.89 x 2.64 inches

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  • Your order will be shipped within 2-3 business days upon full payment received.

  • Your order will be delivered within 2-3 business days after the handling time.

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