SRAM S100 Eagle Rear Derailleur - 12-Speed Traditional UDH Half Mount Capable Long Cage 50t Max BLK B1 CheckoutSpec= 8 x 39.9 Fits most bikes with 26"

Fits most bikes with 26" 650b 700c and 27" wheels

}Park Tool FFG-2 Frame and Fork End Alignment Gauge Set

A two-bolt adjustable head and multiple offset options make it easy to dial in your perfect saddle position

} Double lens technology provides high quality precise light distribution

}Quality Wheels DT 240 / Reserve 30 HD Carbon Front Wheel - 29" 20 x 110mm DH Boost 6-Bolt Carbon  28H

SRAM S100 Eagle Rear Derailleur - 12-Speed Traditional UDH Half Mount Capable Long Cage 50t Max BLK B1 CheckoutSpec= 8 x 39.9 Fits most bikes with 26"Based on 10 years of experience with Eagle drivetrain S100 Eagle rear derailleur delivers a modernized derailleur with improved bushing fitment process for long term durability and precision. Eagle is a promise of accurate and purposeful shifting and S100 delivers a high performing 500% range derailleur built to excel in high torque use in all conditions for all riders. Utilizes proven Drag Spring cage damper for confident chain retention Max 500