ROTOR RS4X Crankset Crank Triple Chain Ring 6819 170MM

( Brand: Rotor ), ( Manufacturer Part Number: RS4X ), ( Model: 6819 ), ( Part Type: Crank Ring ), ( Compatible Brand: For Rotor ), ( Color: Silver ), ( Bottom Bracket Shell Type: Bsa ), ( Material: Aluminum, Titanium ), ( Set Includes: Crankset ), ( Crankarm Length: 170 Mm ), ( Compatible Bike Type: Universal, City Bike, Freeride Bike, Hardtail Bike, Mountain Bike, Racing Bike, Road Bike, Time Trial/triathlon Bike ), ( Number Of Chainrings: Triple ), ( Country/region Of Manufacture: United States )

Review ROTOR Rare Crankset 170mm Crank Triple Chain Ring Compatible Serial #6819

The Rotor RS4X Crankset is a high-performance triathlon-specific component designed to deliver optimal power transfer and efficiency. This particular model features a 170mm crank length, making it an excellent choice for athletes with an average to above-average leg length.

The Rotor RS4X Crankset is equipped with a triple chainring setup, specifically a 50/34T configuration. This gear ratio is ideal for triathletes who need a broad range of gears for both climbing and high-speed sections. The outer chainring (50T) provides ample power for steep climbs, while the inner chainring (34T) offers a low gear for those grueling sections where every watt counts.

The Rotor RS4X Crankset is renowned for its Q-Factor, which is the distance between the pedal spindles. Rotor's Fit technology ensures an anatomically correct Q-Factor of 148mm, promoting optimal hip, knee, and foot alignment. This leads to improved comfort, reduced energy loss, and a more efficient pedaling stroke.

The crankset is constructed from high-quality, lightweight materials, including a carbon fiber crank arm and a forged aluminum spider. This combination results in a crankset that is both robust and lightweight, helping to reduce the overall weight of your triathlon bike without compromising on strength or durability.

The Rotor RS4X Crankset is designed to work seamlessly with Rotor's D2 3D spider technology. This innovative design ensures a perfect chain engagement, minimizing the risk of chain drops and improving pedaling efficiency. The D2 spider also allows for easy swapping of chainrings based on your specific race needs or training requirements.

In conclusion, the Rotor RS4X Crankset 170mm crank triple chainring 6819 is an excellent choice for triathletes looking for a high-performance, versatile, and comfortable crankset. Its lightweight construction, triple chainring setup, and advanced technology make it a reliable and efficient component for any triathlon bike.

1. Unique three-ring design: The Rotor RS4X crankset features a unique three-ring design, providing a wider gear range for improved climbing and descending capabilities.

2. Optimal power transfer: The 3D-forged aluminum alloy construction ensures optimal power transfer, reducing energy loss and enhancing pedaling efficiency.

3. Compatibility with various chainrings: The 68/130 BCD (bolt circle diameter) allows for compatibility with a wide range of chainrings, giving you the freedom to choose the perfect gear ratios for your riding style and terrain.

4. Durable and lightweight: The Rotor RS4X crankset is both durable and lightweight, making it an excellent choice for competitive and recreational riders alike.

1. Limited availability: Due to its unique design and specifications, the Rotor RS4X crankset may not be as widely available as more common crankset options, making it harder to find in local bike shops or online.

2. Higher cost: Compared to standard double or single-ring cranksets, the Rotor RS4X triple crankset may be more expensive due to its unique design and higher-quality materials.

3. Requires specific chainrings: While the Rotor RS4X crankset is compatible with various chainrings, it may require purchasing specific chainrings to achieve the desired gear ratios.

The Rotor RS4X Crankset (170mm crank, triple chainring, 68/130 BCD) offers numerous benefits, including a unique three-ring design, optimal power transfer, compatibility with various chainrings, and durability. However, its limited availability, higher cost, and requirement for specific chainrings are potential drawbacks to consider. If you're looking for a versatile crankset with a wide gear range, the Rotor RS4X is an excellent choice; just be prepared to pay a premium and do some research to ensure compatibility with your desired chainrings.

Details:

The bottom bracket shell type is They are triple chainring compatible, BSA English bracket, and it comes with a set of instructions for easy installation. Get your hands on this rare crankset and take cycling experience to the next level. Crafted from high-quality aluminum, this crankset is built to last. These cranks were designed to remove the dead spot at top and bottom of pedal, hardtail bike, racing mountain bike enthusiasts.

The set includes a 170mm crank with 34t single chain ring 104mm spacing, making it compatible major brands.

part #: rs4x prices

• $13.99-$54.99

specifications ribicycl:

• brand: Rotor
• mpn: Rs4x
• model: 6819
• part type: Crank Ring
• compatible brand: For Rotor
• color: Silver
• bottom bracket shell type: Bsa
• material: Aluminum, Titanium
• set includes: Crankset
• crankarm length: 170 Mm
• compatible bike type: Universal, City Bike, Freeride Bike, Hardtail Bike, Mountain Bike, Racing Bike, Road Bike, Time Trial/triathlon Bike
• number of chainrings: Triple
• country/region of manufacture: United States

seller ribicycl:

• city: Fort Lauderdale, Florida
• # reviews: 2250
• rating: 99.4%

returns ribicycl:

• policy: No Returns

payments ribicycl:

• other
• credit card: Visa
• wallet: Google-pay

shipping ribicycl:

• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed
• transit: 9-13 Days
• cost: $15.00

general ribicycl:

• condition: Used
• Cycling > Bicycle Components Parts > Cranksets

offer ribicycl:

• sold: 0
• quantity: 1
• started: October 7, 2024
• best offers: True
• options: Ship-to-home
• availability: In Stock

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