Crank description: Crank length: 170mm Material: AL6061 aluminum alloy Compatible: single/Triple chainring; 7/8/9/10S chainring Specifications: BCD: 104mm ,related holes distance: 74mm Weight: about 637g Color: black, red Advantages: the use of AL6061 aluminum alloy, light weight, appearance and fashion, very cool, axial strength, strong compatibility Bottom Bracket description: Can fit bike bottom 68-73mm Size: 41*24*24 hollow one tooth disk axis, for mountain bikes, road cycling bike,folding bike refitting BSA:68--73mm cups-BC-1.37*24/68mm Chain line:48.5mm Suit for Shimano, FSA compatible. Giant ATX770 ATX770-D XTC750 and so on.
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Crank arm length of 170/165/152mm without any overlap of the crank arm and chain ring bolt. 1 Crank Arm. Note: The product is left crank. Standard precision hole cut, which ensures the perfect fit to the bike, easy to install.
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This Blank BMX 3pc Crank set is the perfect addition to any BMX bike, whether it's an old school or a newer model. The crank arms are made of high-quality cromoly, ensuring durability and longevity for all your riding needs.
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Structure: three-speed adjustable (24T - 34T - 42T or 28T - 38T - 48T Optional). 1pcs Bicycle crankset. Speed: standard 7/21, 8/24 speed positioning chainring. High strength steel tooth plate, aluminum alloy crank and plastic high strength chain guard cover, Strong and durable, not easy to deform.
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Structure: three-speed adjustable (24T - 34T - 42T or 28T - 38T - 48T Optional). High strength steel tooth plate,Plastic-coated steel crank and plastic high strength chain guard cover, Strong and durable, not easy to deform.
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Pedal Bearings. Bottom Bracket Bearing Kits. Maintenance & Repair Tools. Bottom Bracket Adaptor/Reducer. 10MM ALLEN KEY. Enduro Bearings. Acros Hub Bearings. TPU Inner Tubes.
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The two-piece design with an integrated aluminium crank arm makes the crank not only very light, but also resistant. The elegant shape and the chic finish round off the overall high-quality impression of this Shimano FC-RS520 2 x 12-speed 2-PIECE crankset.
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Crank arm length of 170/165/152mm without any overlap of the crank arm and chain ring bolt. 1 Crank Arm. Note: The product is left crank. Standard precision hole cut, which ensures the perfect fit to the bike, easy to install.
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