Neco Neco 1 1/8" - 1 1/4" Ahead Headset : IS42/28.6 | IS47/33 Integrated Complete Black CheckoutTitle=Full Speed Ahead CK-320 Ebike Crank Arm Set - Bosch Gen 3 (BNI) Model Pro5 Front/Rear Front Axle/Spacing

Model Pro5 Front/Rear Front Axle/Spacing (mm) 20x110 Hole 32 Spoke J-Bend Brake 6-Bolt Color Blue Weight 188g

Single block design ensures more freehub engagement by reducing torsional loads for less freehub wear and insuring the lowest rolling resistance within the freehub

} Wide: 55mm chainline for 157mm rear spacing

Fits 2” hitch receivers including RVs (Class A B & C) with a tool-free anti-wobble system for a secure ride

Neco Neco 1 1/8" - 1 1/4" Ahead Headset : IS42/28.6 | IS47/33 Integrated Complete Black CheckoutTitle=Full Speed Ahead CK-320 Ebike Crank Arm Set - Bosch Gen 3 (BNI) Model Pro5 Front/Rear Front Axle/Spacing1 1 8'' Upper 1 1 4'' Lower Made of aluminum SHIS: IS42 28. 6 IS47 33 Sealed bearings TECH SPECS Crown Race Diameter 33mm Lower Cup 47mm Headset Type Integrated Upper Cup 42mm Headset Weight 77g Material Aluminum Primary Color Black S. H. I. S. IS42 28. 6 IS47 33 Steerer Tube 1 1 8 Headset Position Complete SHIS Upper IS42 28. 6 SHIS Lower IS47 33 Title Default Title