Stone 96BCD Asymmetric MTB Chainring Round for Shimano Deore M4100 M5100 M6000, SLX M7000, XT M8000, XTR M9000 M9020 Crankset, Narrow Wide 30T-48T
High-strength 7075-T651 aluminum chainring for Shimano asymmetric 96BCD MTB cranksets. Designed with Stone narrow-wide teeth for improved chain retention, better mud clearance, lower noise, and reliable 1x drivetrain performance.
Important Compatibility Notice:
This chainring fits Shimano asymmetric 96BCD cranksets only. Not compatible with other cranksets or standard symmetric 96BCD cranks.
Compatible models:
– For Shimano Deore M4100 / M5100 / M6000
– For Shimano SLX M7000
– For Shimano XT M8000
– For Shimano XTR M9000 / M9020
Compatible bolt hole spacing: approx. 55mm and 79mm
Not compatible with symmetric 96BCD spacing: approx. 68mm and 68mm
Please check your crankset carefully before purchase.
Specifications:
Brand: Stone
Material: Aluminum 7075-T651
Finish: Black anodized
BCD: 96BCD asymmetric
Thickness: 4mm
Hardness: 150HB
Tooth Profile: Narrow Wide
Drivetrain Compatibility: 9 / 10 / 11 / 12 speed chains (Default version does not support SRAM T-Type 12-speed chains. Please contact us for customization if needed.)
Use: 1x drivetrain only
Front Shifting: Not supported
Round Chainring Size / Weight / Max Diameter:
30T – 40g – 128.5mm
32T – 46g – 137.5mm
34T – 56g – 145.5mm
36T – 60g – 154mm
38T – 69g – 162mm
40T – 78g – 170mm
42T – 83g – 178mm
44T – 92g – 186mm
46T – 104g – 194mm
48T – 112g – 202mm
Oval Chainring Size / Weight / Max Diameter:
32T – 54g – 145mm
34T – 64g – 154mm
36T – 64g – 162mm
38T – 77g – 170mm
40T – 78g – 178mm
42T – 83g – 186mm
44T – 90g – 194mm
46T – 96g – 202mm
48T – 104g – 216mm
Features:
– New Stone narrow-wide tooth design for better chain retention
– Helps reduce chain drop on rough terrain
– Improved self-cleaning performance in muddy conditions
– CNC-machined for high precision and stable performance
– Lightweight and durable 7075-T651 aluminum construction
– Suitable for 1x MTB drivetrain conversion
– Available in round and oval versions
Package Includes:
1 x Chainring
4 x Chainring Bolts
Note:
Please confirm your crankset model and bolt hole spacing before ordering. This is an asymmetric 96BCD chainring and will not fit standard symmetric 96BCD cranksets.



