TruVativ Descendant Carbon Eagle Crankset - 175mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK CheckoutSpec= Reba / SID / Revelation / RS-1 / Bluto / Argyle RCT }SRAM DUB English Bottom Bracket

}SRAM DUB English Bottom Bracket - English/BSA 68/73mm Black

Patented Star-Ratchet system

}SRAM Force 1/ CX1 Chainring Spacer and Bolt Set: Five Spacers and Hidden Nut/Bolt Fits Rival 1 with Hidden Chainring Bolt Design

For other frames check with the manufacturer for compatibility and other specifications

}Brooks C19 All Weather Saddle - Steel Black Men's

TruVativ Descendant Carbon Eagle Crankset - 175mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK CheckoutSpec= Reba / SID / Revelation / RS-1 / Bluto / Argyle RCT }SRAM DUB English Bottom BracketTruVativ Descendant Carbon Eagle Crankset 175mm 12 Speed 32t Direct Mount DUB Spindle Interface Black. The svelte strength of carbon fiber with the swagger of heavy metal. The Descendant Carbon DUB crankset uses a proprietary TruVativ carbon construction process delivering a crankset light enough for XC yet durable enough for Enduro. Featuring SRAM's DUB technology this design simplifies the relationship of the spindle to the bottom bracket. DUB