WTB4S-3P3131

The WTB STP i29 Rim is a versatile and robust component for mountain bikes, specifically designed for use with the WTB Vulpine TCS Light/Fast and WTB Vulpine TCS Tough tires. This rim, modeled as WTB STP i29 WTB4S-3P3131 or WTB4S3P3131, is a part of the WTB STP i29 line, engineered for 29-inch wheels and designed to deliver optimal performance and durability.

The WTB STP i29 Rim is constructed using a hookless design, which offers several advantages over traditional clincher rims. The hookless rim profile provides a more uniform spoke tension distribution, leading to a stiffer and stronger wheel build. Additionally, the hookless design minimizes the risk of pinch flats, allowing riders to run lower tire pressures for improved traction and greater comfort.

The WTB STP i29 Rim features an inner width of 35mm and an outer width of 44mm, designed to optimally support wider tires. This wider tire profile enhances tire volume, resulting in improved tire contact patch and greater traction. Moreover, the wider tire profile provides better support for the tire sidewalls, reducing the risk of tire roll-off and providing a more stable ride.

The WTB STP i29 Rim is made using TCS (Tubeless Compatible System) technology, which allows for a tubeless conversion of the rim. TCS technology eliminates the need for an inner tube, reducing unsprung weight and offering the benefits of lower rolling resistance, improved traction, and a smoother ride.

The WTB STP i29 Rim is manufactured using WTB's proprietary alloy, ensuring a lightweight yet strong and durable rim. The rim's finish is an anodized black, which not only looks great but also provides an additional layer of protection against scratches and corrosion.

Overall, the WTB STP i29 Rim is an excellent choice for riders seeking a versatile, hookless, and tubeless-ready rim for their 29-inch mountain bike. Its wide profile, strong construction, and TCS technology provide optimal performance, increased durability, and a smoother, more efficient ride.

The WTB Frequency Drive WTB-4S-3P3131 is a popular geared hub motor used for electric bicycle conversions. Here are some pros and cons to help you decide if this motor is the right choice for your e-bike project.

1. Powerful: With a max power output of 1500W, this motor provides plenty of power for most e-bike applications.

2. Torque: The WTB-4S-3P3131 has a high torque output, making it well-suited for hill climbing and heavy loads.

3. Versatile: This motor can be used with a variety of battery types and controllers, giving you flexibility in your e-bike build.

4. Durable: WTB is known for producing high-quality, reliable motors that can handle the demands of e-bike riding.

1. Weight: At 14.5 pounds, this motor is heavier than some other options, which can affect the handling and efficiency of your e-bike.

2. Complexity: Installing and configuring this motor can be more complex than some other options due to its power and features.

3. Cost: The WTB-4S-3P3131 is a premium motor, and its price tag reflects its high performance and quality.

The WTB Frequency Drive WTB-4S-3P3131 is a powerful and reliable option for those looking to build a high-performance electric bicycle. Its high torque output and versatility make it well-suited for a variety of applications, but its weight and complexity may be a drawback for some. Ultimately, if you're looking for a high-performance e-bike motor and are willing to invest in the necessary setup and configuration, the WTB-4S-3P3131 is a great choice.

If you're looking for a high-performance electric bicycle motor and have the skills and resources to set it up properly, the WTB Frequency Drive WTB-4S-3P3131 is a great option. However, if you're looking for a more budget-friendly or simpler solution, there are other options on the market that may be a better fit for your needs. Before making a purchase, be sure to do your research and consider all the factors involved in your e-bike project.

Details:

The product is used surplus. Call to use a shipping service other than the ones listed. Sick WTB4S-3P3131 / wtb4s3p3131 brand new 1042058 proximity PE, bags, NP, light op. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection.

All products are guaranteed to be working but may show signs of use.

specifications indusswitch:

• brand: Sick
• mpn: Wtb4s-3p3131

offer indusswitch:

• started: february 7, 2026
• options: ship-to-home
• in stock #: 5
• sold #: 14
• prices: $46.39–$410.00
• item condition:
  • New
  • New – Open box
  • Used
  • Gebraucht
• availability: in stock

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

returns indusswitch:

• paid by: buyer
• policy: returns accepted
• method: money back
• time: 30 days

payments indusswitch:

• credit card: mastercard
• wallet: google-pay
• other

shipping indusswitch:

• type: fixed
• service: standard
• transit: 3-5 days
• class: standard

seller indusswitch:

• city: 1 millennium dr, willingboro, nj 08046
• rating: 99.5%
• # reviews: 189084

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