PRAXIS WORKS Praxis - CR - Direct Mount A Wave 1x 28t

Description

• Steel eRing for eBikes.
• ‘Female‘ thread.
• Wave™ Tech.
• Cold-Forged 4130 Steel.
• Must use 'Clutch' style Derailleur.
• 10, 11 & 12 Speed compatible.

Designed specifically for e-Bikes and longer wear, our 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.

Specification