Description
Designed specifically for e-Bikes and longer wear. Praxis’s steel e-Rings are cold-forged from 4130 high-grade steel with a nice black oxide finish. Licensed and developed in conjunction with Mountain Racing Products. the Wave pattern tooth profile applies alternating lateral force to each chain link to actively retain the chain to the ring – going beyond narrow/wide implementations that rely solely on friction. while allowing room for mud. debris. and grit to escape.
The Wave design also wears more slowly than competing designs by spreading the load over larger surface areas.
Who’s this item for? e-bike riders. especially those who ride harder than the average rider.
A number of teeth: 32 – 36T.
Mounting Style: 104 BCD – These e-rings are threaded. A male M8 CR bolt threads directly into this threaded e-ring for motor clearance.
Offset options: N/A.
Chain retention technology: Wave tech narrow wide.
Speeds: 10-12 speed.
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