Abus Hud-Y Helmet S 51 - 55cm Titan MFPN=501312100 } 7075 aluminum thread ring

} 7075 aluminum thread ring and spacer preload collar for adjusting tension on bottom bracket bearings for 30mm and DUB spindle cranks

Four bolt handlebar clamp

Can be upgraded to a power meter

With a weight limit of 100 pounds it’s a great accessory for a heavier ebike

A Kydex pierce-proof layer and a removable D30 pad provide certified impact protection

Abus Hud-Y Helmet S 51 - 55cm Titan MFPN=501312100 } 7075 aluminum thread ringInternal ActiCage for substantial ventilation Internal ActiCage for substantial ventilation Rechargeable Magnetic rear LED light Removable visor Full headring for perfect fit Fidlock magnetic buckle Height Adjustable Zoom Ace Urban retention system TECH SPECS Helmet sizing in cm 51 55cm Integrated Light Yes e Bike approved No Misc Titan Primary Color Grey Visor Yes Certification CPSC Size S