Full Speed Ahead Energy Modular Direct Mount Chainring - 46t Outer Ring FSA Direct Mount For use 30t Inner Ring BLK Rim Width (Internal)-29.5 Includes a bottom out bumper

Includes a bottom out bumper and a Tellis lock nut tool

}Sunday Soundwave BMX Bike - 21" TT Gloss Yellow RHD

T47 Outboard threaded bottom brackets are made from machined aluminum and thread together directly into T47 frames

Prime 9 is also terribly forgiving so you wont have to constantly adjust your set-up

Easy clip in/out with composite blade retention 12 (installed)

Full Speed Ahead Energy Modular Direct Mount Chainring - 46t Outer Ring FSA Direct Mount For use 30t Inner Ring BLK Rim Width (Internal)-29.5 Includes a bottom out bumperFull Speed Ahead's Energy Modular Direct Mount Chainrings are designed for 2x road and gravel cranksets and feature shifting ramps and stainless steel pins on outer rings. Precision CNC machined AL7075 T6 Shifting ramps and stainless steel pins on outer rings Black anodized finish Laser etched logo Compatible with Modular cranksets Tooth Count 46 Round or Oval Round Material Aluminum Color Black Defined Color Black Direct Mount Type Direct Mount FSA