Cold forged from case hardened 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.
Buy This If: You want to change gearing/refresh the ring on your 104BCD E-MTN Spider. Please make sure your spider is 104BCD and NOT the smaller 94BCD
SHIMANO -Compatible with both mechanical and Di2 10-12sp.
SRAM -Compatible with both mechanical and wireless SRAM 10-12sp.
Note:
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