The Profile Titanium Spindle upgrade or replacement for both their Race cranks and No Boss Cranks

The Spire is built from tubular heat-treated 4130 CrMo arms with a 22mm ultra hollow CrMo axle for maximum strenght and durability

on top of that it has sealed front hub and rear freecoaster hub

Comes in pairs with 2 x 10mm adaptors

Salt Gateway Alloy Sprocket Colour:Black The Profile Titanium Spindle upgradeThe Salt Gateway Sprocket is now available in 6061 T6 alloy with a 5mm thickness making it lighter than the steel alternative but just as durable. It's designed with a tough multi spoke pattern, a strengthened crank arm fix point and comes with 29mm and 22mm spindle adapters included. ###section### Product Specs TYPE: Bolt Drive MATERIAL: 6061 Alloy WEIGHT: TBC