Shimano Deore XT SM-CRM86 12 Speed Chainring
The Shimano Deore XT SM-CRM86 12-Speed Chainring is built for aggressive trail and enduro riding, combining lightweight efficiency with long-lasting durability. Featuring Shimano’s proven Dynamic Chain Engagement+ technology, this direct-mount chainring delivers secure chain retention and smoother pedaling for all riding conditions. Reinforced for impact resistance and designed specifically for Deore XT cranksets, available in different sizes of chainring, giving riders the flexibility to fine-tune their drivetrain setup for climbing power or high-speed efficiency.
Shimano’s Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for XC, enduro, and trail riding. It gives more chain retention and smoother pedaling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.
Dynamic chain engagement+: Advanced tooth profile improves chain retention and reduces chain wear.
Direct-mount design: Simple installation and improved stiffness with XT crankset compatibility.
Impact-resistant construction: Reinforced to handle aggressive trail and enduro conditions.
Shimano Deore XT compatible: Engineered specifically for Deore XT 12-speed cranksets for seamless performance.
- Model no: SM-CRM86
- Series: Deore XT
- Gear speeds: 1
- Rear speeds: 12
- Weight: 72.3g (30T), 82.3g (32T), 88.4g (34T)
- Dynamic chain engagement+: ✔
- Chain guard type: Without chain guard
Take on every trail with confidence and precision—choose the Shimano Deore XT SM-CRM86 Chainring for reliable performance and unmatched durability.
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Let customers speak for us
awesome SPD pedals from shimano, good price and value from New Era Cycle
Good quality product and easy to installed.
Smooth chain with rust resistant coating. Excellent value for money.
Good quality and reasonable price
$12 to bling up my bike, sure thing! Wanted to get the 60mm valves but gold was out of stock. Shipment was on the way butI couldn't wait. Always nice to catch up with the boys!
Wish that the chain came with missing link instead of pins
Very clean line, would buy it again
Great attractive bar tape! Nice to the touch andvery comfortable❤️
Great product with super friendly staff. Definitely recommend to all
It works as wat is supposed to but loose on my most integrated bar but its suffice
Chain & cassette are super clean,,just as prescript to use, soak it for 2-3 mins; it would be better to use a toothbrush to brush through the chain & cassette. Thanks to the young staff who recommended.
你好！关于这个车灯，我的经验是：
对于山地车（MTB）骑行来说，我觉得这个灯是真的很好用。不过，如果是公路车，我个人就不推荐了。
完美整合： “我最喜欢的是它能完美地安装在 Quick Lock 手机支架的下方。Quick Lock 上面放着电话导航，而这盏灯就在电话下方，这样我的把横位置就非常整洁，一次性解决了手机和车灯的安装问题。
满足日常需求： 对于山地车来说，因为主要是在马路上保持能见度，提醒别人前面有车过来，这个灯的亮度是完全足够的。山地车在马路上速度一般也不会太快，所以它作为日常安全警示灯非常到位。不占空间： “这种整合式的安装方式，特别适合把横（车把）空间有限的山地车。
我不推荐给公路车的原因是：公路车速度快得多，如果晚上骑行或者需要照亮路面，它可能在亮度上会不够用，需要一个更强大、专用的照明大灯。这个灯的定位更偏向于警示/辅助照明。
Delivered as pictured, delivered in great condition, pleasure to deal with.
Prompt delivery suberb product -- bright -- easily fitted to helmet and good battery life.
