Description
Full Speed Ahead Energy Modular Direct Mount Chainring Black Outer Ring Size:50T Custom made light contact seals with SA1058 MFPN=3984300 Mtnbike Tube Size:29 X 1.6 2.4 25 Tire Type Tubeless Custom made light contact seals with stainless steel covering the backside strike the perfect balance between efficiency and protection while offering the trademark low friction CeramicSpeed performance BB Frame Interface BB30 Weight 42 Spindle Interface Type 386 EVO teeth 20t color orange