julio 24, 2026
Specification :M5 M6. Material :Titanium Alloy. WANYIFA, Explore the latest cycling fashion and style! --We will try our best to help to reslove the problem, and will give you a satisfied resolution.
julio 24, 2026
Specification: Color: silver, black Material: carbon steel Product Size: as shown in the detail picture; M8 suitable for bicycle bicycle front axle; M9.5 suitable for bicycle bicycle rear axle; M10 suitable for bicycle bicycle central axle.
julio 24, 2026
Durable aluminum alloy crank arm fixing bolt and cap set for MTB bikes. Compatible with Shimano crank systems, available in M18 and M20 sizes. M18：About 7g. M20 crank cover screws are suitable for Shimano kits such as: M4000, M590, M596, M661, SLX, XT, XTR, etc.
julio 24, 2026
A usually fits mountain bike tri crankset. B usually fits mountain bike double crankset. C usually fits mountani bike single crankset. High performance, corrosion-resistant,light weight,high strength and durability bolts and nuts.
julio 24, 2026
Description Hi, friends I want to tell you that I can provide you with the model and color you need, including the number of products missing from the link. If you need more, please write to me and tell me your needs, we will serve you sincerely, thank you. Material: TC4 Titanium Alloy Specification: M5×18 20mm Color: Gold/Rainbow/Black Quantity: 1 Pair (2 pcs Blots + 2 pcs Nuts) About us Explore the latest cycling fashion and style! We offer have characteristic bolts, washers and others. Titanium fasteners, the lable about them are high strength，corrosion resistance，lightweight，anti-rust. We are committed to delivering Lower Prices and Better Quality to consumers and distributors wherever, whenever, as We are Bikers Too! --We're always here and ready to assist you with any questions or concerns you might have before or after the purchase. Feedback 1.--We sincerely hope that you can leave us a positive feedback and 5-star Seller Ratings. 2.--and we will leave positive feedback after received positive feedback from you. 3.--Any reason you are not satisfied with your purchase, please contact us. 4.--Through "My Messages" or "Ask Seller Questions" before open case. 5.--Return request or leaving neutral /negative feedback or Low scores. 6.--We will try our best to help to reslove the problem, and will give you a satisfied resolution.
julio 24, 2026
A usually fits mountain bike tri crankset. B usually fits mountain bike double crankset. C usually fits mountani bike single crankset. High performance, corrosion-resistant,light weight,high strength and durability bolts and nuts.
julio 24, 2026
This powerful QS212 Motor is a great addition to your electric bike. Made from high-quality aluminum alloy, this motor is durable and long-lasting. This motor is made in China and has a weight of 19lb.
julio 24, 2026
1pc QS138 90H 4000W(7500W) Mid drive motor with sprocket shaft. For QS 138 90H motor power train kits, it could be used for electric motorcycle, which could be 72V 110KPH. Magnet: strong V magnet 90H.
julio 24, 2026
QS 150mm 3.5T 19*1.85/21*1.85inch 5000W motor wheel+1* 90/90 Street tire+Sabvoton 100A controller one set+XOD Hydraulic brake.Generally SPEC(motor):Motor Type: BLDC In-Wheel Hub MotorMotor Design: Double Axle with Rim(integrated)PCD: 6*44mmStator: Aluminum CoreRated Power: 5000WPeak Power: 6000W in few secondsRated Voltage: 72VSpeed: 960rpmDrop-outs: 150mmMax Torque: approx 181N.mMax Efficiency: approx 91%Continues Battery Current: 44A(72V)Peak Battery Current: 100-150A(72V)Suggest Peak Phase Current: N/AThermic Probe: KTY83/122(as default)Working Temperature: 70-120℃, peak 150℃Hall Sensor: Dual hall set with waterproof connectorPhase Wire:2*5mm²CrossHall Sensor Phasing Angle: 120 degreeWaterproof Grade: IP65Color: Black Package content for E-bike parts :(9 parts)1 x QS205 150mm 3.5T 19*1.85/21*1.85inch 5000W motor wheel1 x 90/90 Street tire1 x XOD Hydraulic brake1 x Sabvoton 72v 100Amp sine wave controller, can be programmable via PC1 x TFT color UKC1 Display1 x Bluetooth adapter1 x PAS1 x Full Twist throttle1 x Alarm lock package: Good quality cardboard box Shipping and Feedback:1.Please check your name, address, and phone number is right.2.This E-bike kit be shipped from USA Los Angeles Warehouse by FedEx Ground Economy shipping, it takes about 2-7 business days.3.After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.4.If you can't find the tracking, please let us know, we will provide a positive feedback to you.5.We will be appreciated of that you leave us a 5 star feedback if you satisfied with our goods.6.If you have any problems with our goods, please contact us first!!!. We will do our best service to help you.7.Any questions, don't hesitate to contact us.
julio 24, 2026
For QS138 90H motor power train kits, it could be used for electric motorcycle, which could be 72V 110KPH.e.g. Dirt bike4000W Mid Drive Motor (Sprocket Wheel or Pulley)Motor Brand: QS Motor, QSMOTOR, Customized Brand.Motor Type: DC Brushless Permanent Magnet MotorMotor Design: Mid Drive with Single AxleMagnet: strong V magnet 90H.Power: 4000W (maximum 14KW, sometimes can reach 20KW).Rated Voltage: 72VRotating: maximum 7000rpmMaximum Speed: 90km/h to 120km/h.Maximum Torque: 60N.m to 80N.m.Maxim Efficiency: 91%Waterproof Grade: IP54Color: BlackPacking List:1. 1pc * QS138 90H 4000W(7500W) Mid drive motor with sprocket shaft2. 1pc * ND72680 Blue build-in bluetooth controller3. 1pc * DKD speed display4. 1pc * motorcycle throttle5. 1pc * motor main line6. 1pc * dc voltage converter7. 1pc * e-lock Shipping and Feedback:1. Please check your name, address, and phone number is right.2.Shipping time:Standard shipping from US warehouse by FedEx;Handing time:About 7 business days.3. After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.4. If you can't find the tracking, please let us know, we will provide a positive feedback to you.5.We will be appreciated of that you leave us a 5 star feedback if you are satisfied with our goods.6.If you have any problems with our goods, please contact us first!!! We will do our best service to help you.7.Any questions, don't hesitate to contact us.
julio 24, 2026
For QS138 90H motor power train kits, it could be used for electric motorcycle, which could be 72V 110KPH.e.g. Dirt bike4000W Mid Drive Motor (Sprocket Wheel or Pulley)Motor Brand: QS Motor, QSMOTOR, Customized Brand.Motor Type: DC Brushless Permanent Magnet MotorMotor Design: Mid Drive with Single AxleMagnet: strong V magnet 90H.Power: 4000W (maximum 14KW, sometimes can reach 20KW).Rated Voltage: 72VRotating: maximum 7000rpmMaximum Speed: 90km/h to 120km/h.Maximum Torque: 60N.m to 80N.m.Maxim Efficiency: 91%Waterproof Grade: IP54Color: BlackPacking List:1. 1pc * QS138 90H 4000W(7500W) Mid drive motor with sprocket shaft2. 1pc * ND72530 Black build-in bluetooth controller/ ND72680 Blue build-in bluetooth controller3. 1pc * DKD speed display4. 1pc * motorcycle throttle5. 1pc * motor main line6. 1pc * dc voltage converter7. 1pc * e-lock Shipping and Feedback:1. Please check your name, address, and phone number is right.2.Shipping time:Standard shipping from US warehouse by FedEx;Handing time:About 7 business days.3. After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.4. If you can't find the tracking, please let us know, we will provide a positive feedback to you.5.We will be appreciated of that you leave us a 5 star feedback if you are satisfied with our goods.6.If you have any problems with our goods, please contact us first!!! We will do our best service to help you.7.Any questions, don't hesitate to contact us.
julio 24, 2026
QS205 V4 5000W Motor Bicycle Spoke motor (50H) Type Hub Motor 48V/60V/72V 80KPH 3.5T/5T 70-100KPH. Generally SPEC:Motor Type: BLDC In-Wheel Hub MotorMotor Design: Double Axle with Rim(integrated)Matched Tire: 17inchPCD: 6*44mmStator: Aluminum CoreRated Power: 5000WPeak Power: 6000W in few secondsRated Voltage: 72VSpeed: 960rpm/820rpmDrop-outs: 150mmMax Torque: approx 181N.mMax Efficiency: approx 91%Continues Battery Current: 44A(72V)Peak Battery Current: 100-150A(72V)Suggest Peak Phase Current: N/AThermic Probe: KTY83/122(as default)Working Temperature: 70-120℃, peak 150℃Brake Type: Disc BrakeHall Sensor: Dual hall set with waterproof connectorPhase Wire:2*5mm²CrossHall Sensor Phasing Angle: 120 degreeWaterproof Grade: IP65Color: BlackN.W/G.W: approx 13.5kg/14kgPackage Demension: 32.5*35.5*31.5cm This 150mm NBPower-QS hub motor is perfect for electric mountain bikes and city bikes. It has a voltage of 72V and is made of durable aluminum alloy. The black color gives it a sleek look that will complement any bike. This motor is compatible with the QS205 5000w 50H 3.5T V4 motor and is sold as a set that includes the hub motor. It weighs only 24lb, making it lightweight and easy to install. This high-quality motor is a great addition to any electric bicycle. Shipping and Feedback:1. Please check your name, address, and phone number is right.2.Shipping time:Expedited shipping from Greater China to Worldwide.Handing time:3-7 business days.3. After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.4. If you can't find the tracking, please let us know, we will provide a positive feedback to you.5.We will be appreciated of that you leave us a 5 star feedback if you are satisfied with our goods.6.If you have any problems with our goods, please contact us first!!! We will do our best service to help you.7.Any questions, don't hesitate to contact us.
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