Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ MPFN-OVAL-SH11042-GR Borrowing technology from Renthal's championship

Borrowing technology from Renthal's championship winning motocross handlebars they have designed and developed the Moto BMX racing handlebar to offer the ultimate combination of lightness strength and durability

37 Spindle Interface Type RaceFace/Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type e*Thirteen P3 Connect Spindle Interface Type Zipp Vuma Weight 96 BB Shell Width (mm) 83 BB/Frame Interface English

Includes spring

Platform designed to minimize pressure on both perineum & sit bones

}Wolf Tooth Seatpost Clamp - 29

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 40t Asymmetric 110 BCD BLK NJ MPFN-OVAL-SH11042-GR Borrowing technology from Renthal's championshipShimano Dura Ace FC R9200 12 Speed Chainring 40t Asymmetric 110 BCD Black NJ. Shimano Dura Ace FC R9200 chainrings are constructed with high quality aluminum and are compatible with FC R9200 and FC 9200 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains TECH SPECS Color BlackRing Position Type InnerTooth Count 40Round or Oval RoundDrivetrain Speeds 12Chainring BCD 110 Shimano AsymmetricMaterial AluminumDefined Color Black