Elite Cogs are CNC machined from heat-treated 4340 aircraft alloy steel for strength and durability.
Conversion kit includes 2 bolts of your choice with 2 chromoly washers, 2 cone spacers with anti slip steel washers, and 1 chromoly axle.
Chromoly female hub bolts from Profile available in the following options: Option A: Profile Button Head Bolts. Profile chromoly button head bolts available in 3/8" (10mm) or 3/8 (10mm) to 14mm with adapter for 14mm drop outs for Profile front/rear hubs. Option B: Profile Volcano Bolts. 3/8" (10mm) x 16 tpi volcano bolts to fit Profile and Madera female axles, heat treated cromo bolt with aluminium volcano washer, accepts 5/16" or 8mm hex wrench. Option C: Profile 17mm Hex Head Bolts. Available in 3/8" (10mm) or 3/8 (10mm) to 14mm with adapter for 14mm drop outs with either a 17mm hex head for use with a 17mm socket or 8mm allen wrench. Heat treated and made out of 4140 chromoly. Please make your selection from the drop down above.
Replacement 184mm axles exclusively for Profile Z Coaster® hubs. Hardware shown on axles (jam nuts & cone spacer) included.
Profile Racing’s Chromoly Hub Axles are precision CNC machined and heat treated for unmatched strength and durability.
Replacement chromoly driver for the Profile Z Coaster hub. Includes driver, friction O-Ring, and two (2) MFG #6802 driver bearings
Replacement drivers for the Profile Elite Hub. Six-Pawl design. Available in CrMo steel. Single speed driver with Shimano compatible splines also available.
Replacement sprocket bolt for your Profile Race Cranks. To fit all Profile crank arms. ###section### Product Specs Rise: N/A Bar Clamping Diameter: Chromoly Bar Clamping Diameter: TBC
Chromoly Spindle upgrade or replacement for Profile Column 22mm cranks. Made in the USA at profiles factory in Florida. This spindle is machined from 4340 Chromoly. Fits profile Column cranks and other 48 spline 22mm cranks. Comes with Crmo Flush bolts and washers. Gun Drilled Hollow.  Diameter: 22mm Weight: 227g/7.94 oz ###section### Product Specs Rise: 22mm Bar Clamping Diameter: Chromoly Bar Clamping Diameter: 227g/7.94 oz
Profile 14mm heat treated CNC machined chromoly axle nuts & washers for style and strength. Require a 17mm socket.
Description for Profile Elite Aluminium Splined Driver with Chromoly Cog 16t not available
Description for Profile Elite Titanium Splined Driver with Chromoly Cog 16t not available