Topcap Socket chainring A2 Stainless hardware

A2 Stainless hardware

8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings (Chainrings sold separately)

high-strength welds possible while taking full advantage of compliant

Helix Core e*spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness

The lightweight aluminum spider features an integrated concentric ring and reinforced rivet joints to resist warping and improve durability

Topcap Socket chainring A2 Stainless hardwareMade of 7000 series aluminum, the 6 point socket has no lead in chamfer and a low profile design for a precision fit that minimizes scarring. They feature external knurling to increase finger grip and a durable anodized and laser etched finish.