Full Speed Ahead Integrated Headset Lower IS-2 1-1/8 IS41.2/30 36x45 Alloy w/Rubber Seal CheckoutSpec= DebonAir + Tubeless optimization bead-stiffness and bead

Tubeless optimization bead-stiffness and bead diameters tuned for use with straight-sidewall (TSS) or hookless-bead and hooked-bead rim designs alike

A dual-piston

Securely attach your tablet to your handlebar at an optimal viewing distance with the Tacx Trainer Tablet Bracket

42 BB/Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 127 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black

Full Speed Ahead Integrated Headset Lower IS-2 1-1/8 IS41.2/30 36x45 Alloy w/Rubber Seal CheckoutSpec= DebonAir + Tubeless optimization bead-stiffness and beadFull Speed Ahead Integrated Headset Lower IS 2 1 1 8 IS41. 2 30 (36x45) Alloy w Rubber Seal. Replacement lower headset from FSA. TECH SPECS Bearing Type Cartridge Crown Race 30 Color Silver Lower Stack Height 1 S. H. I. S Lower IS41