PASS QUEST SENICX X120 BCD 4-Bolt AERO Round Narrow-Wide Chainring
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Model |
38T , 40T , 42T , 44T , 46T , 48T , 50T , 52T , 54T , 56T , 58T |
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Color |
Black |
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Material |
7075-T651 aluminum alloy |
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Surface Finish |
Anodizing Finish |
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Manufacturing Process |
CNC machining |
| Timing | 108° After Top Dead Center (ATDC) |
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Shape |
Round |
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Compatible cranksets |
SENICX PR5, PR6, and PR7 series cranksets with a 120 BCD mounting interface. |
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Weight, grams |
60g (38T), 70g (40T), 86g (42T), 100g (44T), 112g (46T), 123g (48T), 134g (50T), 149g (52T), 163g (54T), 180g (56T), 193g (58T) (Due to different measurement methods |
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Chain compatibility |
Compatible with 9-, 10-, 11-, and 12-speed ordinary chains. |
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Support paying an extra $10 to customize the same silver color Bicycle Shops & Dealers: Contact us for exclusive wholesale pricing. wangchan1013@gmail.com This chainring is a 120BCD single ring |
PASS QUEST SENICX 120 BCD Narrow-Wide ChainringEngineered for Strength. Designed for Secure Chain Retention.Important Compatibility Notice This chainring is designed specifically for compatible SENICX PR5, PR6, and PR7 series cranksets with a 120 BCD mounting interface. It is not compatible with power meters or spider-style cranksets, even if they appear similar. Please confirm your exact crankset model and mounting specifications before ordering. Key Features1. Precision CNC-Machined 7075-T651 Aluminum Alloy Manufactured from high-strength 7075-T651 aluminum alloy using precision CNC machining, this chainring combines structural rigidity with a weight-conscious design. The reverse side features machined pockets and chamfered edges to reduce unnecessary material while maintaining structural integrity. 2. Extended 8.5 mm Narrow-Wide Teeth The extended narrow-wide tooth profile is designed to provide deeper chain engagement and improve chain retention. It helps reduce the risk of chain drops during aggressive riding and high-torque efforts. 3. Reinforced Structure for Demanding Rides Designed for riders who demand reliable performance under high pedaling loads, the chainring combines a carefully engineered structure with precision-machined details to support rigidity and consistent drivetrain performance. 4. Refined Matte Anodized Finish The matte anodized finish provides a clean, premium appearance while helping protect the aluminum surface against corrosion and everyday wear. 5. Secure Mounting with Steel Bolts Four steel mounting bolts are included to provide a secure installation. Use the specified tightening torque and ensure the bolts are correctly installed to avoid damage to the chainring or mounting hardware. Technical Specifications
Chain CompatibilityThis chainring is designed for compatible single-speed or 1x drivetrain configurations. Please verify the chain width and drivetrain compatibility before ordering. For 12-speed Shimano chain setups, follow the confirmed chain and quick-link compatibility requirements for your specific drivetrain. If a KMC 12-speed quick link is required for your setup, use the appropriate compatible model. Important: This chainring is not designed for 2x double-chainring systems and is not intended for use with a front derailleur. Before You OrderPlease verify the following:
If you are unsure about compatibility, contact PASS QUEST customer service before placing your order. We will help you identify the appropriate option. About PASS QUESTFounded in 2015, PASS QUEST develops and manufactures bicycle components with a focus on precision machining, practical design, and continuous product improvement. We are passionate about cycling and committed to creating components that meet the needs of riders. |
FAQ
Continuous upgrading and optimization
We have more colorful custom-designed products.
This product comes in two colors and is a limited edition, so we don't have a link to it.
If you are interested in a customized product, you can contact customer service to inquire about the number of teeth, price, and our stock availability.
We will reply to you as soon as possible.
You can also email wangchan1013@gmail.com for more details.
If you are a bicycle shop owner, please contact customer service and provide the relevant documents. We will offer you a discounted price.
Looking for top-level professional cyclists
This is the new equipment for professional road bikers, track bikers, and time trial riders.
We designed and manufactured a 5mm thick narrow-wide chainring, increasing lateral stiffness and featuring a high bracket density. It weighs about the same as a carbon fiber chainring with the same number of teeth, but is much stiffer, making it suitable for riders with higher power output.
Our single-speed chainring has also been optimized and upgraded.
