{"product_id":"bigrock-gen3-carbon-crankset-24mm-ti-spindle","title":"BIGROCK Gen 3 Carbon Crankset with 24mm Titanium Spindle | Ultra-Light Road Bike Crankset \u0026 P1 Power Meter","description":"\u003ch1\u003eBIGROCK Gen 3 Carbon Crankset with 24mm Titanium Spindle\u003c\/h1\u003e\n\u003cp\u003eUltra-Lightweight Carbon Road Crankset Platform for Modern Performance Builds\u003c\/p\u003e\n\u003cp\u003eThe BIGROCK Gen 3 Carbon Crankset is designed for riders seeking a lightweight, stiff and race-focused drivetrain upgrade for modern road bikes.\u003c\/p\u003e\n\u003cp\u003eBuilt around a high-strength carbon crank arm structure and paired with an ultra-light 24mm titanium spindle, the Gen 3 platform delivers excellent power transfer while keeping overall system weight extremely low.\u003c\/p\u003e\n\u003cp\u003eAvailable in a wide range of crank lengths from 140mm to 172.5mm to support different riding styles, bike fits and performance preferences.\u003c\/p\u003e\n\u003cp\u003eThe system is also compatible with the BIGROCK P1 Power Meter for riders looking to build a lightweight integrated power measurement setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• Gen 3 lightweight carbon crank arm construction\u003cbr\u003e• Ultra-light 24mm titanium spindle\u003cbr\u003e• Road racing focused stiffness-to-weight ratio\u003cbr\u003e• Wide crank length range from 140mm to 172.5mm\u003cbr\u003e• Compatible with BIGROCK P1 Power Meter\u003cbr\u003e• Clean modern aerodynamic design\u003cbr\u003e• Optimized for lightweight road bike builds\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Options\u003c\/h2\u003e\n\u003ch3\u003eCrankset Only\u003c\/h3\u003e\n\u003cp\u003e• 140mm\u003cbr\u003e• 145mm\u003cbr\u003e• 150mm\u003cbr\u003e• 155mm\u003cbr\u003e• 157.5mm\u003cbr\u003e• 160mm\u003cbr\u003e• 162.5mm\u003cbr\u003e• 165mm\u003cbr\u003e• 167.5mm\u003cbr\u003e• 170mm\u003cbr\u003e• 172.5mm\u003c\/p\u003e\n\u003ch3\u003ePower Meter Options\u003c\/h3\u003e\n\u003cp\u003e• BIGROCK Gen 3 P1 Power Meter\u003cbr\u003e• BIGROCK Gen 3 Crankset + P1 Power Meter Bundle\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e•\u003cmeta charset=\"utf-8\"\u003eBIGROCK P1 Power Meter\u003c\/p\u003e\n\u003cp\u003eLightweight Performance Power Meter for Modern Road Bikes\u003c\/p\u003e\n\u003cp\u003e• ±1% Power Accuracy\u003cbr\u003e• 0–2200W Power Measurement\u003cbr\u003e• Supports Power, Cadence \u0026amp; Left\/Right Balance Data\u003cbr\u003e• Approx. Weight: 110g\u003cbr\u003e• Up to 260 Hours Battery Life\u003cbr\u003e• USB Magnetic Charging\u003cbr\u003e• IP68 Waterproof Rating\u003cbr\u003e• ANT+ \u0026amp; Bluetooth Connectivity\u003cbr\u003e• Compatible with Garmin, Wahoo, Bryton, iGPSPORT and More\u003cbr\u003e• EASTON Direct Mount Interface\u003cbr\u003e• Supports iOS \u0026amp; Android Apps\u003c\/p\u003e\n\u003chr\u003e\u003chr\u003e\n\u003ch2\u003eMaterial\u003c\/h2\u003e\n\u003cp\u003e• Carbon Fiber Crank Arms\u003cbr\u003e• 24mm Titanium Spindle\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e• 180kg Fatigue Tested  \u003cbr\u003e• 820,000+ Crank Fatigue Cycles  \u003cbr\u003e• 2,000,000+ Titanium Spindle Fatigue Cycles  \u003cbr\u003e• 35% Higher Stiffness vs Similar Products  \u003cbr\u003e• 130% Stronger than Standard Steel Spindles  \u003cbr\u003e• 50% Lighter than Steel Spindle Systems  \u003cbr\u003e• Carbon + Aluminum Hybrid Construction  \u003cbr\u003e• Over 25g Weight Saving  \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Pre-Order \u0026amp; Shipping Information\u003c\/h2\u003e\n\u003cp\u003eThis is a newly released product with limited initial production availability.\u003c\/p\u003e\n\u003cp\u003eDue to high launch demand and ongoing batch production scheduling, some crank length and power meter configurations may require additional preparation time before shipment.\u003c\/p\u003e\n\u003cp\u003eEstimated handling time may take up to 2 weeks depending on the selected version and current inventory status.\u003c\/p\u003e\n\u003cp\u003eOrders will be shipped in sequence based on production availability.\u003c\/p\u003e\n\u003cp\u003eThank you for your patience and support for the BIGROCK Gen 3 launch.\u003c\/p\u003e","brand":"BIGROCK","offers":[{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 140mm","offer_id":54828248006924,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 145mm","offer_id":54828248039692,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 150mm","offer_id":54828248072460,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 155mm","offer_id":54828248105228,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 157.5mm","offer_id":54828248137996,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 160mm","offer_id":54828248170764,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 162.5mm","offer_id":54828248203532,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 165mm","offer_id":54828248236300,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 167.5mm","offer_id":54828248269068,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 170mm","offer_id":54828248301836,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset 24mm Ti Spindle \/ 172.5mm","offer_id":54828248334604,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"P1 Power Meter EASTON Direct Mount Interface（Universal Size） \/ Universal Size","offer_id":54828291653900,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 140mm","offer_id":54828248727820,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 145mm","offer_id":54828248760588,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 150mm","offer_id":54828248793356,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 155mm","offer_id":54828248826124,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 157.5mm","offer_id":54828248858892,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 160mm","offer_id":54828248891660,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 162.5mm","offer_id":54828248924428,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 165mm","offer_id":54828248957196,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 167.5mm","offer_id":54828248989964,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 170mm","offer_id":54828249022732,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true},{"title":"BIGROCK Gen 3 Carbon Crankset + P1 Power Meter Bundle \/ 172.5mm","offer_id":54828249055500,"sku":null,"price":635.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6454\/9388\/files\/b0f8b1017ceaf6ca58ac76eb509a2b8a.jpg?v=1781144378","url":"https:\/\/spartsti.com\/fr\/products\/bigrock-gen3-carbon-crankset-24mm-ti-spindle","provider":"S-PARTS","version":"1.0","type":"link"}