Praxis MTN Narrow Wide 104BCD Rings
High-performance 1X mountain bike rings designed for Enduro, Downhill, and XC riding. Machined from 7075-T6 aluminium and hard anodised for durability. Optional Silver PVD coating enhances hardness and corrosion resistance for extreme eMTB drivetrain abuse.
Features
-
Material: 7075-T6 aluminium, cold forged
-
Hard anodised finish; optional Silver PVD coating for extreme durability
-
Narrow/Wide tooth profile
-
104mm Bolt Circle Diameter (BCD) – ensure your crank spider is 104BCD, not 94BCD
-
Designed for 1X drivetrains
Gearing Options
-
32T / 34T / 36T
Weight
-
32T = 35g (reference size)
Compatibility
-
Chain: Shimano / SRAM / KMC, 10/11/12-speed
-
Shimano: Mechanical & Di2
-
SRAM: Mechanical & Wireless
-
Requires a clutch-style derailleur (e.g., Shimano Shadow or SRAM Type 2)
-
Recommended to use an upper guide in rough terrain
E-Ring 104 BCD PVD Coated MTB eBike Chainring
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Praxis MTN Narrow Wide 104BCD Rings
High-performance 1X mountain bike rings designed for Enduro, Downhill, and XC riding. Machined from 7075-T6 aluminium and hard anodised for durability. Optional Silver PVD coating enhances hardness and corrosion resistance for extreme eMTB drivetrain abuse.
Features
-
Material: 7075-T6 aluminium, cold forged
-
Hard anodised finish; optional Silver PVD coating for extreme durability
-
Narrow/Wide tooth profile
-
104mm Bolt Circle Diameter (BCD) – ensure your crank spider is 104BCD, not 94BCD
-
Designed for 1X drivetrains
Gearing Options
-
32T / 34T / 36T
Weight
-
32T = 35g (reference size)
Compatibility
-
Chain: Shimano / SRAM / KMC, 10/11/12-speed
-
Shimano: Mechanical & Di2
-
SRAM: Mechanical & Wireless
-
Requires a clutch-style derailleur (e.g., Shimano Shadow or SRAM Type 2)
-
Recommended to use an upper guide in rough terrain