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  • e*thirteen components Direct Mount M Profile Guide Ring - Boost
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e*thirteen componentsDirect Mount M Profile Guide Ring - Boost
Sale 10% Off$44.10 $49.00

Item # ETR000O

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  • Black, 30T ($44.10)
  • Black, 32T ($44.10)
  • Black, 34T ($44.10)
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Item # ETR000O

Retain your chain.

Designed for greater chain retention of your 1x drivetrain with its optimized tooth profiles and chamfers, the e*thirteen Direct Mount Profile Guide Ring keeps you from dismounting and placing the thing back on after rallying over rugged trails. The result of painstaking research and design, the Direct Mount M Profile Guide Ring features rugged, yet lightweight aluminum construction paired with optimized tooth profiles and chamfers that keep the chain nice and secure, even when you're riding hard and fast across bumpy trail surfaces.

It's designed for both 10 and 11-speed drivetrains and pairs nicely with e*thirteen's chain guides and clutch-style rear derailleurs for the best chain retention possible. This particular version features a five millimeter offset for the larger rear spacing of modern machines with Boost spacing and it mounts directly to e*thirteen's Quick Connect TRS and LG1 Cranks.

  • Maximizes chain retention of your 1x drivetrain
  • 10 and 11-speed compatibility with 5mm Boost offset
  • Optimized tooth profiles and chamfers for chain retention
  • Direct Mount with e*thirteen Quick Connect TRS, LG1 Cranks
  • Aluminum construction for optimal strength and lightweight
Tech SpecsWeight
Tech Specs
Number of Rings
30, 32, 34t
Direct Mount
Compatible Components
e*thirteen Quick Connect TRS and LG1 cranks
Recommended Use
mountain biking
Manufacturer Warranty
5 years

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

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Black, 30T
Black, 32T
Black, 34T

Claimed Weight

Claimed weights are provided by the vendor.

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[32t] 71g

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