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  2. sku: 15998545640150741
  3. SHIMANO FH-RM40-8

SHIMANO FH-RM40-8 Rear Mtb Bike Hub Freewheel Clean 32H 135MM

Fh-rm40-8 Shimano Rear Mtb Bike Hub Freewheel Silver 32h 135mm Clean

( Brand: Shimano ), ( Manufacturer Part Number: FH-RM40-8 ), ( Part Type: Bike Hub ), ( Attachment Style: Quick Release ), ( Color: Silver ), ( Item Diameter: 14 Mm ), ( Material: Aluminum ), ( Set Includes: Hub, Hubs ), ( Item Length: 135 Mm ), ( Materials Sourced From: Malaysia ), ( Number Of Speeds: 8 Speed ), ( Number Of Spoke Holes: 32 Hole ), ( Freehub/driver Type: Derailleur ), ( Brake Type: Rim Brake ), ( Item Height: 2.5 In ), ( Compatible Bike Type: Universal, City Bike, Cruiser, Downhill Bike, Fat Bike, Gravel Bike, Hardtail Bike, Hybrid Bike, Mountain Bike, Racing Bike, Road Bike, Single Speed/fixie, Touring Bike, Track Bike ), ( Item Width: 40 Mm ), ( Item Weight: 360 G )

Review SHIMANO Rear Mtb Bike Hub Freewheel Silver 32h 135mm Clean

Shimano FH-RM40-8 Rear MTB Bike Hub Freewheel - 32H, 135mm, Clean

Experience the seamless blend of durability, performance, and precision with the Shimano FH-RM40-8 Rear MTB Bike Hub Freewheel. This top-tier component, specifically designed for off-road cycling, is a testament to Shimano's commitment to quality and innovation.

The Shimano FH-RM40-8 is a 135mm hub, ensuring perfect compatibility with most mountain bike frames. With a clean finish, it adds a touch of elegance to your bike while maintaining a robust, ready-to-ride appearance. The hub's 32-hole drilling pattern provides a strong and stable wheel build, enhancing overall wheel stiffness for improved power transfer and control during your off-road adventures.

The heart of this freewheel is Shimano's renowned technology. The Shimano FH-RM40-8 features 8 cassette sprockets, offering a wide range of gear options for various terrains and riding styles. The freewheel design ensures smooth, efficient shifting, allowing you to tackle steep inclines with ease and cruise downhill with confidence.

Built to withstand the rigors of off-road cycling, the Shimano FH-RM40-8 is engineered with durability in mind. Its high-quality materials and precise manufacturing processes make this freewheel a reliable choice for serious mountain bikers.

Upgrade your MTB with the Shimano FH-RM40-8 Rear MTB Bike Hub Freewheel. Experience the difference in performance, durability, and quality that only Shimano can deliver. Keep your bike in top condition, and let the Shimano FH-RM40-8 take your off-road cycling to the next level.

Product: Shimano FH-RM40-8 Rear MTB Bike Hub Freewheel (32h, 135mm, Clean)

Pros:

1. Brand Reputation: Shimano is a well-known and respected brand in the cycling community, known for its durability and performance.

2. Freewheel System: This hub uses a freewheel system, which allows the rider to coast without pedaling. This can be beneficial on downhills or when maintaining speed.

3. Compatibility: The 135mm width and 32-hole drilling make it compatible with a wide range of mountain bike frames.

4. Clean Condition: The product is advertised as being in clean condition, which could mean less maintenance is required upon purchase.

Cons:

1. Limited Speed: The Shimano FH-RM40-8 is a 8-speed freewheel, which may not be suitable for riders who prefer a wider gear range.

2. Potential Compatibility Issues: While the hub should be compatible with a wide range of frames, it's always important to double-check the specifics with your bike's manufacturer or a professional bike mechanic.

3. Potential Wear and Tear: As with any used product, there may be hidden wear and tear that could lead to future issues.

Conclusion: The Shimano FH-RM40-8 Rear MTB Bike Hub Freewheel offers a reliable and durable option for mountain bikers, especially those who prefer a freewheel system and are looking for a 8-speed solution. However, it's important to consider the potential compatibility issues and the limited speed range before making a decision.

Recommendation: If you are in need of a 8-speed freewheel hub for your mountain bike, the Shimano FH-RM40-8 could be a good choice. However, it's recommended to double-check compatibility with your specific bike model and, if possible, have the hub inspected by a professional before installing it. For riders seeking a wider gear range, you may want to consider a different hub or a freehub system.

Details:

part #: fhrm408 prices

  • $23.99-$124.97

specifications ribicycl:

  • brand: Shimano
  • mpn: Fh-rm40-8
  • part type: Bike Hub
  • attachment style: Quick Release
  • color: Silver
  • item diameter: 14 Mm
  • material: Aluminum
  • set includes: Hub, Hubs
  • item length: 135 Mm
  • materials sourced from: Malaysia
  • number of speeds: 8 Speed
  • number of spoke holes: 32 Hole
  • freehub/driver type: Derailleur
  • brake type: Rim Brake
  • item height: 2.5 In
  • compatible bike type: Universal, City Bike, Cruiser, Downhill Bike, Fat Bike, Gravel Bike, Hardtail Bike, Hybrid Bike, Mountain Bike, Racing Bike, Road Bike, Single Speed/fixie, Touring Bike, Track Bike
  • item width: 40 Mm
  • item weight: 360 G

general ribicycl:

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

offer ribicycl:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: December 24, 2025
  • sold: 0

returns ribicycl:

  • policy: No Returns

payments ribicycl:

  • wallet: Paypal
  • credit card: Mastercard
  • other

seller ribicycl:

  • # reviews: 3233
  • city: USA
  • rating: 99.3%

shipping ribicycl:

  • service: USPS Priority Mail
  • carrier: USPS
  • class: Expedited
  • cost: $7.00
  • transit: 5-10 Days
  • type: Fixed
part type: bike hub, attachment style: quick release, item diameter: 14 mm, set includes: hub, hubs, item length: 135 mm, materials sourced from: malaysia, number of speeds: 8 speed, number of spoke holes: 32 hole, freehub/driver type: derailleur, brake type: rim brake, item height: 2.5 in, compatible bike type: universal, city bike, cruiser, downhill bike, fat bike, gravel bike, hardtail bike, hybrid bike, mountain bike, racing bike, road bike, single speed/fixie, touring bike, track bike, item width: 40 mm, item weight: 360 g,
category: sporting goods > cycling > bicycle components parts > hubs, color: silver, material: aluminum, sku: 15998545640150741,
Shimano FH-RM40-8 Is Similar To:
ribicycl logo
5 offers $23.99–$124.97 USD
  • New. Offer #1 priced at $23.99 + $5.00 shipping estimate = $28.99* total. fits FH-C201 FH-M475 FH-2200 Brand shimano MPN Y3SL98030 For Bike Type Mountain Bike UPC 689228180857 Part Type Bicycle part.+$5.00 shipping
  • Used. Offer #2 priced at $99.00 + $15.00 shipping estimate = $114.00* total. Tires Are Junk.+$15.00 shipping
  • Used. Offer #3 priced at $124.97 + $40.32 shipping estimate = $165.29* total. Bearings feel good; minimal play. Rims: Rigida Alloy Made in France.+$40.32 shipping
  • Used. Offer #4 priced at $412.57 + $92.00 shipping estimate = $504.57* total. +$92.00 shipping
  • Used. Offer #5 priced at $45.00 + $0.00 shipping estimate = $45.00* total. Flanges are about 53mm in diameter and about 55mm apart This hub is in great shape, spins smoothly and doesn't have any issues that I could find.FREE SHIPPING

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