Reinforced back panel to resist abrasion from bars and cable runs
or just want the most durable rim possible
The additional stress of larger cassette cogs
the Arch MK4 is ready for whatever you can throw at it
Syncros OE Press Fit / Reduce 1
Stan's NoTubes - Hub, Rear, Stans, E-Sync, 28H,CL, 12X142, Ta, Shimano HG stock Reinforced back panel to resistStrength and durability were the main priority in designing E sync hubs. Designed for more aggressive riders, wet environments, and the added torque and weight stresses of eBikes, E sync hubs are built to last. The cromoly axle and Enduro sealed bearings of the E sync can handle high loads and harsh conditions, and the double row Enduro bearing at the heart of the E sync's freehub lasts longer than simply pairing two standard cartridge bearings side