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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Main Piston Travel: 203–228 mm
weight reduction
Spring Wire: 55CRSI
With a 37mm stanchion diameter and 74mm caliper mount spacing
more stable stance for improved control and weight transfer
EK 520 MX Chain Main Piston Travel: 203–228 mmEK 520 MX Chain Performance Upgrade for Surron Ultra Bee & More Upgrade your Surron Ultra Bee, Talaria, or any 520 compatible e moto with the EK 520 MX Chain, built for riders who demand strength, reliability, and smooth power transfer. Designed as a non sealed standard roller chain, this setup offers reduced drag and lighter weight ideal for performance builds where efficiency and throttle response matter most. Each chain is constructed with gold
