Cold forged from 4130 high-grade steel, our MTN E-Rings are designed specifically for e-MTN and longer wear.

THREADED - These MTN E-Rings are ‘female‘ threaded for an M8 chain ring bolt. The M8 CR bolt threads directly into the 104BCD ring for better motor clearance.  See graphic.

Instruction Manual Here

• 1X STEEL MTN E-RING | 104 Bolt Circle Diameter | Threaded
• NARROW / WIDE TOOTH
  ⚠️ E-Rings are ‘female‘ threaded for installation with a regular M8 male bolt for better motor clearance. Please see all photos above.
• Cold Forged | High Grade 4130 grade steel | Black Oxide finish
• 32T / 34T / 36T
• Avg Weight: 32T = 98g (Ref size & weight)
• Shimano / SRAM / KMC 10 / 11 /12sp Compatible
• SHIMANO -Compatible with both mechanical and Di2 Shimano 10/11/12sp.
  SRAM -Compatible with both mechanical and Wireless SRAM 10/11/12sp.
• Must use a ‘CLUTCH’ type rear derailleur. Ex: Shimano Shadow or SRAM Type2 - GUIDE -In rough terrain, or just for pure security, we still recommend use of an upper guide
  - THREADED - These MTN E-Rings are ‘female‘ threaded for an M8 chain ring bolt. The M8 CR bolt threads directly into the 104BCD ring for better motor clearance. SEE PICTURE
• MOUNTING – LOGOS ALWAYS FACE OUTWARD! SEE PICTURE