ZoomPraxis Works
104 BCD Narrow Wide 1x Direct Threaded Steel E-Bike Chainring
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.
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.
Design/Style: NARROW / WIDE Tooth. E-Rings are 'female' threaded for installation with a regular M8 male bolt for better motor clearance.
MFG: Cold Forged | High Grade 4130 grade steel | Black Oxide finish.
Gearing: 32T / 34T / 36T.
AVG. Weight: 32T = 98g (Ref size & weight).
Chain: Shimano / SRAM / KMC 10 / 11 / 12spd Compatible.
Drivetrain: SHIMANO - Compatible with both mechanical and Di2 Shimano 10/11/12spd. SRAM - Compatible with both mechanical and Wireless SRAM 10/11/12spd.
Please Note: Must use a 'CLUTCH' style derailleur. ex: Shimano Shadow or SRAM Type2. GUIDE-In rough terrain, or just for pure security, we still recommend use of an upper guide. MOUNTING Logos always face outward!
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.
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.
Design/Style: NARROW / WIDE Tooth. E-Rings are 'female' threaded for installation with a regular M8 male bolt for better motor clearance.
MFG: Cold Forged | High Grade 4130 grade steel | Black Oxide finish.
Gearing: 32T / 34T / 36T.
AVG. Weight: 32T = 98g (Ref size & weight).
Chain: Shimano / SRAM / KMC 10 / 11 / 12spd Compatible.
Drivetrain: SHIMANO - Compatible with both mechanical and Di2 Shimano 10/11/12spd. SRAM - Compatible with both mechanical and Wireless SRAM 10/11/12spd.
Please Note: Must use a 'CLUTCH' style derailleur. ex: Shimano Shadow or SRAM Type2. GUIDE-In rough terrain, or just for pure security, we still recommend use of an upper guide. MOUNTING Logos always face outward!
