EVOSID MTB Bike Crankset DUB 29mm Mountain Bicycle Crank 165/170/175mm 3-nail Straight Installtion Chainring For Enduro AM DH XC

DescriptionNote: Suitable only for 68-73mm standard mountain bike framesTechnical Data:Usage scope: Off-road, rural cycling, trail cycling, ALL MTB, Enduro, freestyle cyclingCrank arm material: 6061-T6 aluminum (used in aviation and aerospace), processed by CNC.Crankshaft diameter: 28.99 mm DUBCurve length: 165 mm, 170 mm and 175 mmChainwheel installation method: Direct installation type with SRAM 3-hole standardChain line: Dependent on the wavelength and chainwheelQ FACTOR: 168 mm MTB standard type axleInternal bearing compatibility: DUBChain compatibility: Varies depending on the chainring typeDriver weight: 100 kg (including driver and bicycle)Surface treatment: Machined anodized aluminum surfaceCrank color: Black/Titanium color Manufacturer's specified weight: 590 grams (165mm, including shaft), 590 grams (170mm, including shaft)，610 grams (175mm, including shaft)Chainring: 32T(68g),34T(88g),36T(98g),38T(109g)EVOSID cranks are designed for traversing forest trails, endurance races, parks and DH style riding. Perfect for steep technical sections, turning laps at a local park, or practicing your favorite pump track. Our lightweight crank arm reduces pedal impact on technically hard climbs, allowing you to tackle more track sections and restart a lap with less effort.DUB 29mm shaftWith the powerful DUB axis, the axis is more robust allowing you to easily cope with more complex road conditions7075 aviation grade aluminum alloyThe material of the chaninring is 7075 aluminum, which belongs to the heat treatable strengthening alloy,High hardness and strong corrosion resistance. Compared to 6061 aluminum alloy, it has higher stability and lighter weight3-nail Direct Mount3-nail direct installation, easy installation, more convenient replacement of chainring, suitable for 99% of the market 3-nail chainringLIGHTWEIGHTClosed-link chain, unique spider pattern, distinctive tooth design, enabling you to handle any situation with ease.Narrow wide ToothPrevent chain drop,The design of narrow and wide teeth which is thick and thinreduces the gap between the chain and the tooth disc and can be tighter with the chain card so as to prevent the vibration caused by the speed change to a great extentCNC Milling LOGOLOGO using CNC milling, compared to the traditional laser printing logo, CNC milling can permanently retain the logo, more beautiful, will not fadeStainless steel lock screwsThe crank locking screw is tightened using a 10mm hexagonal tool. The stainless steel material makes it more sturdy and less prone to loosening.29mm Threaded Pelin Bottom BracketIngenious design, no abnormal noise, not prone to failure, double sealed center shaft, fearless of the environment, making riding more free, IPX5 waterproof, assist professional riding, effectively prevent water intrusion, full link sealingThe structure allows the bearing to be in a dry environment for a long time, and the cold forging process improves the metal density and toughness.Resistance, corrosion resistance, oxidation resistance, integrated bearings, customized flange bearings, high strength, enough to support Affected by any impact during installation and use, supports 68-73mm framework