{"product_id":"bucklos-170mm-mtb-crank-arm-bsa-bb68-73mm-bottom-bracket-sram-dub","title":"BUCKLOS 170mm MTB Crankset BSA BB68\/73mm DUB Bottom Bracket","description":"\n\u003ch2\u003eBUCKLOS Enduro MTB 170mm Crank Arm with BSA BB68\/73mm Bottom Bracket – 29mm DUB Spindle\u003c\/h2\u003e\n\u003cp\u003eTake your mountain bike performance to the next level with the \u003cstrong\u003eBUCKLOS 170mm Enduro Crankset\u003c\/strong\u003e. Engineered from aerospace-grade \u003cstrong\u003e7075 aluminum alloy\u003c\/strong\u003e, this lightweight yet incredibly stiff crank arm set is built for the demands of enduro, DH, trail, and park riding. Compatible with \u003cstrong\u003eSRAM DUB 29mm spindle systems\u003c\/strong\u003e and designed to fit BSA threaded frames with 68–73mm bottom bracket shells, this crankset delivers smooth, efficient power transfer on every trail section.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eCrank Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BUCKLOS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e FW Enduro Crankset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrank Arm Length:\u003c\/strong\u003e 170mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075 Aluminum Alloy (Crank Arm + Spindle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Diameter:\u003c\/strong\u003e 29mm DUB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColors Available:\u003c\/strong\u003e Titanium \/ Silver \/ Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChainring Interface:\u003c\/strong\u003e SRAM 3-Bolt Direct Mount Compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e ~800g (Crankset + BB, with box)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBottom Bracket Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShell Width:\u003c\/strong\u003e 68mm \/ 73mm (Boost \u0026amp; SuperBoost frame compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard:\u003c\/strong\u003e BSA BC1.37-inch × 24T Left\/Right threaded — enhances lateral stability and reduces creaking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCup Material:\u003c\/strong\u003e Cold-forged machined aluminum alloy with dual-labyrinth bearing covers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Precision sealed bearings for smooth, long-lasting rotation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBB Weight:\u003c\/strong\u003e ~74.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCrank Only\u003c\/li\u003e\n  \u003cli\u003eCrank + Bottom Bracket\u003c\/li\u003e\n  \u003cli\u003eBottom Bracket Only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Riding Styles \u0026amp; Bike Types\u003c\/h3\u003e\n\u003cp\u003eDesigned to excel across a wide range of disciplines and frame types:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMountain Bike (MTB) – Trail, Enduro, DH, Park\u003c\/li\u003e\n  \u003cli\u003eBMX \/ Dirt Jumper \/ Pump Track\u003c\/li\u003e\n  \u003cli\u003eCyclocross \/ Hybrid \/ City \/ Cruiser\u003c\/li\u003e\n  \u003cli\u003eForest trails, steep technical climbs, and pump track practice\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose BUCKLOS Enduro Cranks?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003elightweight 7075 aluminum alloy construction\u003c\/strong\u003e minimizes pedal strikes on technical climbs, allowing you to maintain momentum and tackle more trail sections with confidence. The precision-sealed bearings within the BSA bottom bracket ensure consistently smooth pedal rotation — ride after ride, season after season.\u003c\/p\u003e\n\u003cp\u003eThe BC1.37×24T threaded connection design maximizes lateral stiffness, eliminating flex and unwanted noise so every watt of effort goes directly into forward motion.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-referee-side-toss-coin-double-face-sports-football-pattern-volleyball-portable-coin-souvenirs-gift-double-sided-design\"\u003eSports Referee Toss Coin – Football \u0026amp; Volleyball Double-Sided Design\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2m-light-stand-folding-telescoping-tripod-adjustable-photography-floor-lamp-holder-tripod-for-outdoor-picnics-camping-hiking\"\u003e2m Folding Telescoping Tripod – Outdoor Camping \u0026amp; Hiking Stand\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-sheath-fold-knife-plier-bag-pouch-case-sheath-belt-loop-pocket-carry-storage-flashlight-holder-waist-pack\"\u003eBelt Loop Sheath Pouch – Carry Storage for Outdoor Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/exerciseandphysicalfitness.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on exercise and physical fitness\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Is the BUCKLOS 170mm crankset compatible with SRAM DUB components?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The BUCKLOS Enduro crankset features a \u003cstrong\u003e29mm DUB spindle diameter\u003c\/strong\u003e and a \u003cstrong\u003eSRAM 3-Bolt Direct Mount chainring interface\u003c\/strong\u003e, making it fully compatible with SRAM DUB drivetrain systems. Always verify your frame's bottom bracket shell width (68mm or 73mm) before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What bottom bracket shell sizes does this crankset support?\u003c\/h4\u003e\n\u003cp\u003eA: This crankset is designed for BSA threaded frames with \u003cstrong\u003e68mm or 73mm bottom bracket shells\u003c\/strong\u003e, covering both standard and Boost\/SuperBoost frame specifications. The BC1.37-inch × 24T threaded BSA bottom bracket cups are included in the Crank + BB package option.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the total weight of the BUCKLOS crankset and bottom bracket?\u003c\/h4\u003e\n\u003cp\u003eA: The complete crankset and bottom bracket package weighs approximately \u003cstrong\u003e800g (including packaging box)\u003c\/strong\u003e. The bottom bracket alone weighs about 74.7g, making it an excellent lightweight upgrade for enduro and trail riding.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this crankset for riding styles other than mountain biking?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. While optimized for MTB enduro, DH, and trail use, the BUCKLOS 170mm crankset is also compatible with BMX, dirt jump, cyclocross, hybrid, cruiser, and city bikes — making it a versatile upgrade for a wide variety of cycling disciplines.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the BUCKLOS 170mm crankset compatible with SRAM DUB components?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The BUCKLOS Enduro crankset features a 29mm DUB spindle diameter and a SRAM 3-Bolt Direct Mount chainring interface, making it fully compatible with SRAM DUB drivetrain systems. Always verify your frame's bottom bracket shell width (68mm or 73mm) before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"What bottom bracket shell sizes does this crankset support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This crankset is designed for BSA threaded frames with 68mm or 73mm bottom bracket shells, covering both standard and Boost\/SuperBoost frame specifications. The BC1.37-inch × 24T threaded BSA bottom bracket cups are included in the Crank + BB package option.\"}}, {\"@type\": \"Question\", \"name\": \"What is the total weight of the BUCKLOS crankset and bottom bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The complete crankset and bottom bracket package weighs approximately 800g (including packaging box). 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While optimized for MTB enduro, DH, and trail use, the BUCKLOS 170mm crankset is also compatible with BMX, dirt jump, cyclocross, hybrid, cruiser, and city bikes — making it a versatile upgrade for a wide variety of cycling disciplines.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"BUCKLOS 170mm MTB Crankset BSA BB68\/73mm DUB Bottom Bracket\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/bucklos-170mm-mtb-crank-arm-bsa-bb68-73mm-bottom-bracket-sram-dub\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"CRANK BLACK \/ 170mm","offer_id":67582944903267,"sku":"1005008297503579-CRANK BLACK-170mm","price":348.44,"currency_code":"USD","in_stock":true},{"title":"CRANK SILVER \/ 170mm","offer_id":67582944936035,"sku":"1005008297503579-CRANK SILVER-170mm","price":378.17,"currency_code":"USD","in_stock":true},{"title":"CRANK TITANIUM \/ 170mm","offer_id":67582944968803,"sku":"1005008297503579-CRANK TITANIUM-170mm","price":350.44,"currency_code":"USD","in_stock":true},{"title":"CRANK BB BLACK \/ 170mm","offer_id":67582945001571,"sku":"1005008297503579-CRANK BB BLACK-170mm","price":403.33,"currency_code":"USD","in_stock":true},{"title":"CRANKBB SILVER \/ 170mm","offer_id":67582945034339,"sku":"1005008297503579-CRANKBB SILVER-170mm","price":420.15,"currency_code":"USD","in_stock":true},{"title":"CRANK BB TITANIUM \/ 170mm","offer_id":67582945067107,"sku":"1005008297503579-CRANK BB TITANIUM-170mm","price":402.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/Sf1328425b4274c71a4758323fbdb71dbV.webp?v=1790531506","url":"https:\/\/nixiehaven.com\/products\/bucklos-170mm-mtb-crank-arm-bsa-bb68-73mm-bottom-bracket-sram-dub","provider":"Nixie","version":"1.0","type":"link"}