Cane Creek Hellbender 70 Lite Headset - IS41/28.6/H9|IS52/40 B Tapered Black CheckoutTitle=Zipp Vuka Aerobar Extensions - Race This link explaining 148mm "Boost"

This link explaining 148mm "Boost" spacing will help you decide if you need the M5 or M8

0 Base 2-Bike Add-On Tray - Matte Black

Features aluminum large trigger

RockShox decal kits are carefully constructed with Fresh Clean Sticker technology to keep them looking their best

Alarm function with at least 100 dB for 15 seconds followed by automatic reactivation

Cane Creek Hellbender 70 Lite Headset - IS41/28.6/H9|IS52/40 B Tapered Black CheckoutTitle=Zipp Vuka Aerobar Extensions - Race This link explaining 148mm "Boost"Cane Creek Hellbender 70 Lite Headset IS41 28. 6 H9 IS52 40 B Tapered Black. Hellbender 70 Lite is a headset that packs durability weight savings and value into one product. Equipped with 6000 series aluminum and 35 percent lighter over comparable models. The Hellbender 70 Lite is an ideal headset choice for any bike where weight savings is a priority a lightweight headset that doesnt lack durability or performance. TECH SPECS Bearing Type Cartridge