Wolf Tooth Components Aero Chainring 8-Bolt Drop-Stop B 46T Blk MPFN-RDEX51CDPW28SA6296 }Shimano Ultegra FC-R8100 Left Crank

}Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black

5" 160 mm 15 x 110 mm 37 mm Offset Green D1

Seatpost saddle rail clamp kits adapt existing seat posts with various saddle rails of different shapes and dimensions

The lockring is machined to utilize a common Shimano cassette lockring tool for installation and removal

Wolf Tooth Components Aero Chainring 8-Bolt Drop-Stop B 46T Blk MPFN-RDEX51CDPW28SA6296 }Shimano Ultegra FC-R8100 Left CrankTaking advantage of 1x drivetrain systems and wider range rear cassettes, Aero chainrings provide similar overall range to standard 2x drivetrain configurations while helping to optimize each detail in pursuit of speed Aero direct mount chainrings for SRAM 8 Bolt cranks replace your existing spider and chainring with one clean looking, lightweight, and stiff piece of machined billet, optimized for SRAM Eagle and Flattop chains Chainline is 45mm on