The Arch S2 wheelsets offer unparalleled versatility for tackling various riding conditions, making them the perfect upgrade for Trail, AM, Enduro, and eBikes. With the ultimate tubeless system on the market, the Arch S2 is the top choice for riders who crave challenging climbs and thrilling descents on every ride.

Versatile 28mm internal rim width optimized for 2.2-2.5” tires
6061 aluminum with sleeved joint and stainless steel rim eyelets
Patented BST low-profile rim shape for easy tubeless inflation and the most reliable seal
Matched wheelsets use traditional J-bend lacing and share a single spoke length for easy serviceability
E-sync hubs offer fast 8.18 deg engagement with reinforced pawls
Enduro bearings with double-row freehub bearing and cromoly axle offer 47% increase in max torque capacity over Neo hubs
Connection program includes 3-year E-sync hub warranty, 3-year S2 rim warranty, 1-year crash replacement, and $10 donation to trail maintenance or advocacy group of your choice
Tubeless tape installed, requires additional valve stems