Force 2x Chainring Kit D2 Options:Force 2x Chainring Kit - 48/35t, 2x12-Speed, 8-Bolt, Direct Mount, Black, D2 The beads are hookless: this

The beads are hookless: this makes for a better fit with modern tires

Fabric Content: 48% Modal: 47% Cotton: 5% Spandex

The body is improved with a softer BPA Free

bamboo platform with griptape top

Softer compound than sintered

Force 2x Chainring Kit D2 Options:Force 2x Chainring Kit - 48/35t, 2x12-Speed, 8-Bolt, Direct Mount, Black, D2 The beads are hookless: thisThe SRAM Force 2x chainring kit is lightweight, stiff, and durable. The one piece construction ensures that none of your effort goes to waste. A 13 tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. And the technology that has been packed in makes it SRAM's longest lasting chainring set yet. Crisp and accurate front shifts One piece construction for faster,