SL-K modular BB386EVO is the latest FSA crankset for gravel, adventure or road use. Thanks to the adaptable BB386 EVO 30mm spindle, this modular system will fit a wide variety of frames with a range of BB standards.Hollow carbon fiber arms with UD finish. Forged AL7050 BB386EVO spindle. Direct mount outer chainring and 90 bcd inner chainrings. Chromoly chainring bolts. Fits and SRAM 10-11 speed systems. Item Specifications: Pedal Spindle, 9/16", BB Included, No, Chainring BCD, Direct Mount FSA,90, Color, Black, Defined Color, Black, Crank Intended Use, Road,Gravel, Number of Chainrings, Double, Crank Length (mm), 170mm, Rings, 46/30, Drivetrain Speeds, 11, Spindle Interface Type, 386 EVO, Weight, 670, Chainline/Hub Compatibility, 130 Hubs,135/142 Road Disc Hubs > 415 mm

FSA SL-K Modular Carbon Fiber Crankset 11-Speed 46/30t, BB386EVO Spindles for Gravel & Road

Reference Number: 6N84V5

Enhance your cycling performance with the Full Speed Ahead SL-K Modular Crankset 170mm 11-Speed 46/30t. Designed for gravel, adventure, and road cyclists, this high-performance crankset combines innovative materials, precision engineering, and versatile compatibility to elevate your riding experience.

Materials & Build Quality

Constructed with hollow carbon fiber arms featuring a sleek UD finish, the SL-K modular crankset offers exceptional strength-to-weight ratio, ensuring durability without compromising weight. The forged AL7050 BB386EVO spindle provides a rigid and responsive power transfer, optimizing efficiency across all terrains.

Performance & Engineering

Engineered for smooth power delivery, this crankset features a double chainring setup with a 46/30t configuration-ideal for tackling varied inclines and fast-paced rides. Its 170mm crank length delivers an optimal leverage point, enhancing pedaling efficiency. Weighing approximately 670 grams, it strikes a perfect balance between strength and lightweight performance.

Components & Technology

Leveraging direct mount outer chainrings and 90 BCD inner chainrings, the SL-K crankset ensures precise gear shifts and easy customization. Chromoly chainring bolts provide lasting durability and secure fitting. Compatible with and SRAM 10-11 speed drivetrains, this crankset seamlessly integrates into your existing setup for reliable shifting and maintenance.

Style & Use Case

Featuring a sleek black finish, the SL-K Modular Crankset exudes a modern aesthetic that complements any bike. Its versatile design makes it suitable for gravel adventures, cyclocross, road racing, and off-road explorations. Whether you're navigating technical trails or high-speed pavement, this crankset is engineered to perform.

Innovative & Differentiating Features

- Modular BB386EVO spindle system offers wide compatibility across various frame standards, including 130 Hubs, 135/142 Road Disc Hubs, and bikes with >415 mm chainstays.

- Hollow carbon fiber construction reduces weight while enhancing stiffness and responsiveness.

- Direct mount chainrings with 90 BCD streamline chainring swaps and upgrades.

- Chromoly bolts ensure durability and reliable performance over countless rides.

Upgrade your bike with the Full Speed Ahead SL-K Modular Crankset-where advanced materials, innovative engineering, and versatile compatibility meet to deliver unmatched cycling performance. Perfect for serious enthusiasts and adventurous riders seeking reliability, style, and efficiency on every ride.

  • High-performance FSA SL-K Modular Crankset engineered with hollow carbon fiber arms for optimal weight savings and increased stiffness.
  • Designed with a forged AL7050 BB386EVO spindle, this crankset provides superior durability and compatibility across a wide range of gravel, adventure, and road frames with 30mm spindle standards.
  • Features a versatile 46/30t chainring combination with direct mount outer and 90 BCD inner chainrings, enabling smooth shifting and efficient power transfer for 11-speed and SRAM drivetrain systems.
  • Sleek black finish with modern styling makes this crankset suitable for both aggressive gravel riding and sleek road cycling, enhancing your bike's performance and aesthetic appeal.
  • Innovative modular design simplifies installation and maintenance, allowing easy customization and adjustments to fit various hub standards including 130, 135, and 142mm road disc hubs, making it the perfect choice for versatile cycling setups.
Item Specifications
ColorBlack
Rings46/30
Number of ChainringsDouble
Crank Length (mm)170
Crank Intended UseRoad
Crank Intended UseGravel
Drivetrain Speeds11
Drivetrain Speeds12
Weight670
BB IncludedNo
Pedal Spindle9/16"
Spindle Interface Type386 EVO
Chainring BCDDirect Mount FSA
Chainring BCD90
Chainline/Hub Compatibility130 Hubs
Chainline/Hub Compatibility135/142 Road Disc Hubs > 415 mm Chainstay
Defined ColorBlack

Why 365 Cycles?

365 Cycles is an Authorized Full Speed Ahead Dealer, and we offer the Full Full Speed Ahead Warranty!

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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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