Formula Formula Track hub rear 36H 120 MFPN=185-0028013870 Secure & stable rail mount:

Secure & stable rail mount: Rail system anchors at stem and seat post—no bounce

No problem

The Agilest Fast combines new belt casing and compound materials to create the lowest rolling resistance Panaracer has ever produced

Bottom Bracket & Torsional StiffnessWider bottom bracket contact area from a reshaped downtube and optimized carbon layup ensures exceptional power transfer

Composite body for light weight with steel spindle for durability

Formula Formula Track hub rear 36H 120 MFPN=185-0028013870 Secure & stable rail mount:Track hub. Fixed gear high flange. Spacing 100mm Frt 120mm Rear. Loose ball sealed mechanism TECH SPECS Front Rear RR Cassette Body Freehub 1s FX FX Hole Count 36H Spacing Axle B O NUT M10x1 Material Aly Color Sil Weight Brake Type RIM Spacing 120 PCD L 62 PCD R 62 LTF L 26 LTF R 26 CTF L 34 CTF R 34