SRAM Rival 1x XPLR Wide Crank Arm Assembly - 175mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model=Classic Hard Mount Bell Tracker4 upholds the Tracker tradition

Tracker4 upholds the Tracker tradition with an ergonomic

Easily accessible external compartment for a medium sized multi-tool

The best way to transport your tools and wax

BB92 / UDH Interface / 12x148mm with 55mm Chainline

SRAM Rival 1x XPLR Wide Crank Arm Assembly - 175mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model=Classic Hard Mount Bell Tracker4 upholds the Tracker traditionSRAM Rival 1x XPLR Wide Crank Arm Assembly 175mm 12 13 Speed 8 Bolt Direct Mount DUB Spindle Black E1. SRAM has taken aluminum to another level. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio with material only where its needed8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainring and spider sold separately) DUB bottom bracket adds durability and simplicity (Bottom