Shimano XT Chainring SM-CRM85, 30 Teeth, 52/55/56.5 mm

Shimano XT Chainring SM-CRM85, 30 Teeth, 52/55/56.5 mm

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Shimano XT Chainring SM-CRM85, 30 Teeth, 52/55/56.5 mm

CHF 78.00
Shimano XT 30-tooth chainring, Direct Mount, aluminium, 52/55/56.5 mm — lightweight and durable for 12-speed MTB drivetrains.
Availability:
In stock

Shimano XT Chainring SM-CRM85 – Precision 85-Tooth Chainring for 30-Speed MTB

The Shimano XT SM-CRM85 chainring is a high-performance 30-tooth chainring designed for mountain bike drivetrains. It features Shimano Direct Mount compatibility and is engineered for reliable power transfer across varied terrain.

  • 30 teeth deliver a balanced gear ratio for efficient climbing and cruising
  • Shimano Direct Mount system ensures secure, rigid attachment to the crank arm
  • Aluminium construction provides a lightweight yet durable build
  • Compatible with 12-speed Shimano XT drivetrain systems

What sets the SM-CRM85 apart

The Direct Mount interface eliminates the need for separate mounting hardware, reducing weight and simplifying installation. The aluminium alloy material offers an optimal strength-to-weight ratio for demanding off-road conditions.

Ideal for...

Mountain bikers running a 12-speed Shimano XT setup who need a reliable 30-tooth chainring for cross-country or trail riding. Suitable for riders who prioritise lightweight components without sacrificing durability.

Application of the Shimano XT SM-CRM85

  1. Verify crank arm compatibility with Shimano Direct Mount
  2. Install the chainring onto the Direct Mount spider
  3. Align the chainring with the chain line and secure according to torque specifications
  4. Shift through all 12 gears to confirm smooth chain engagement
Shimano is a Japanese manufacturer specialising in cycling components, founded in 1921. The brand supplies drivetrain, braking, and shifting systems for road, mountain, and urban bikes. Shimano components are widely used across professional and recreational cycling worldwide.
Schaltstufen Kurbel1
Schaltstufen Kette12
MontageShimano Direct Mount
Anzahl Zähne30
LochkreisDirect mm
MaterialAluminium
EAN4550170443726

Frequently Asked Questions

A 30-tooth chainring for mountain bike drivetrains, part of Shimano's XT series, featuring Direct Mount compatibility and aluminium construction.

12-speed Shimano XT drivetrain systems with Shimano Direct Mount crank arms.

30 teeth, 52/55/56.5 mm chainline, Direct Mount, aluminium material, 0.185 kg weight.

One Shimano XT SM-CRM85 chainring. Crank arm and mounting hardware are not included.

24 months manufacturer warranty from the date of purchase.