The Shimano FC-M4100 10-Speed MTB 2-piece crankset delivers precise and reliable shifting.51.8mm Chainline. 178.5mm Q-Factor. 2-piece design increase rigidity of the crankset with less weight and transmits pedaling force efficiency. Compatible with HG-X 10-speed chain. Item Specifications: BB Included, No, Chainline/Hub Compatibility, 141/148 Boost Hubs, Chainring BCD, 96 Shimano Asymmetric, Chainring BCD, 64 Shimano Asymmetric, Color, Black, Crank Intended Use, Mountain, Crank Length (mm), 170, Defined Color, Black, Drivetrain Speeds, 10, Number of Chainrings, Double, Pedal Spindle, 9/16", Rings, 36/26,

Shimano Deore M4100 Crankset 10 Speed 170mm 96/64 BCD 36/26t Black

Reference Number: 5NE5VD

Upgrade your mountain biking performance with the Shimano Deore FC-M4100-B2 Crankset - the perfect blend of durability, precision, and lightweight engineering. Designed for serious trail riders and mountain biking enthusiasts, this 10-speed crankset ensures smooth, reliable shifting and optimal power transfer on every ride.

Materials & Construction:

Constructed from high-quality, lightweight aluminum alloy, the Shimano Deore FC-M4100-B2 boasts excellent durability and corrosion resistance, making it ideal for rugged off-road conditions. The 2-piece crank arm design enhances rigidity while reducing overall weight, giving you more control and efficiency in challenging terrains.

Performance & Engineering:

Engineered with a 36/26T chainring configuration, this crankset provides a versatile gear range for steep climbs and fast descents. The 51.8mm chainline ensures proper alignment with modern mountain bike hubs, including 141/148 Boost hubs, maximizing power transfer and pedaling efficiency. The 170mm crank arm length offers a balanced stance for aggressive trail riding.

Components & Technology:

Compatible with Shimano's HG-X 10-speed chains, the FC-M4100-B2 guarantees seamless, precise shifting across all gears. The asymmetric chainring design (96/64 BCD) ensures excellent chain retention and durability, even under aggressive riding conditions. Please note, a bottom bracket (BB) is not included, allowing for custom fitment based on your bike's specifications.

Style & Use Case:

Sporting a sleek black finish, this crankset complements a wide range of mountain bikes, from trail and enduro to all-mountain setups. Its robust construction and modern aesthetics make it a perfect choice for riders seeking reliable performance and a clean, professional look on their mountain bike setup.

Innovative & Differentiating Features:

- 2-piece crank design enhances rigidity and reduces weight, boosting pedaling efficiency

- Optimized for 10-speed drivetrains with compatibility for HG-X chains

- Designed specifically for mountain biking with a 170mm crank length and 36/26T gearing

- Suitable for Boost hubs, ensuring compatibility with modern mountain bike frames

Enhance your mountain biking experience with the Shimano Deore FC-M4100-B2 Crankset - engineered for performance, built for adventure. Shop now to unlock reliable, smoother shifts and optimized power transfer on every trail!

  • Optimized for mountain biking performance with a lightweight yet rigid 2-piece crankset design, enhancing pedaling efficiency and drivetrain responsiveness.
  • Constructed from durable, high-quality materials that provide exceptional strength and longevity for challenging trails and rugged terrain.
  • Features a precise 51.8mm chainline and 36/26T chainrings with Shimano's innovative asymmetric BCD (Bolt Circle Diameter) for improved gear engagement and smoother shifting.
  • Compatible with 10-speed HG-X chains and optimized for boost hub spacing (141/148mm), making it ideal for modern mountain bikes and aggressive riding styles.
  • Sleek black finish combined with versatile 170mm crank length, offering a stylish look and optimal fit for mountain bikers seeking reliable, high-performance drivetrain components.
Item Specifications
ColorBlack
Rings36/26
Number of ChainringsDouble
Crank Length (mm)170
Crank Intended UseMountain
Drivetrain Speeds10
BB IncludedNo
Pedal Spindle9/16"
Chainring BCD96 Shimano Asymmetric
Chainring BCD64 Shimano Asymmetric
Chainline/Hub Compatibility141/148 Boost Hubs
Defined ColorBlack

Why 365 Cycles?

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

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

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.



CKST2253 .

Company Details

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

Connect With Us

Sign up for news, special offers & other good stuff!