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Deore FC-M5100-1 96 BCD Asymmetric Chainring

Shimano Deore FC-M5100-1 96 BCD Asymmetric Chainring

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Description

Replacement rings for your Shimano 1x10 or 1x11 2-peice cranks using 96mm Asymmetrical 4-bolt mounting. With a combination of Shimano's tooth profile and durable materials, the Deore Series FC-M5100 series rings were designed for great chain retention and longevity. Choose from either 30, 32, or 34T versions.

Who's this item for: Riders with Shimano cranks utilizing the 96mm Asymmetrical 4-bolt mounting that are looking for a genuine Shimano replacement chainring.

Compatibility: With Shimano 96mm Asymmetrical 4-bolt mounting cranks only. 96mm BCD/PCD.

Pros: Decent range of tooth options. Works for 10 and 11-speed setups. Great quality.

Cons: No oval options

Product Reviews

4.5
Rated 4.5 stars
Based on 2 reviews
Total 5 star reviews: 1 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
2 reviews
  • Steve W.
    I recommend this product
    Rated 5 stars
    1 year ago
    30 Tooth chainring

    Another great product from Shimano, I changed from a 32 tooth oval ring because I basically have chicken legs compared to the guys I ride with, the 30 tooth helps on the climbs and it fits perfectly onto my XT cranks.

    I highly recommend this chainring

  • Timothy F.
    I recommend this product
    Rated 4 stars
    1 year ago
    Quality fit and finish.

    Fit and finish means it truly is an easy bolt togther change with no fuss. Slightly taper-shouldered screws also mean it's pretty much self aligning. I fitted this in a 30T (changing from 32T) to try and get better climb performance out of a 11-42 11-speed XT M8000 cassette on a 29er hardtail. While the climb gears do become easier - it's worth noting that the gear increments feel a lot larger when changing gears in the mid-range and drive gears. Consider the 11-46 cassette instead if looking to resolve a similar issue.

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