Skip to content

Arpeggio Road Tech


The Arpeggio uses a BB86 bottom bracket.


The Arpeggio uses a custom FSA ACR 1.5 headset which comes stock with your frameset. 


The Arpeggio features fully internal routing via the FSA ACR headset. You can use a traditional stem and route the cables through the opening in the top cap of the headset by rotating the opening in the headset top cap to the front of the stem and routing the shifter and brake line in front of the stem. For a cleaner look we recommend using FSA/Vision SMR ACR or Non-Series ICR stems, bars with internal routing or bar/stem combos such as the FSA Metron 5D ACR or Shimano PRO Vibe Evo handlebar.


The Arpeggio accommodates both electronic and mechanical shifting. Mechanical shifting is possible by using full length cable housing and the accompanying foam housing over the shifter hose (and rear brake hose) inside the downtube. This will keep things quiet and allow for easier cable replacement.

Front brake housing is routed through the headtube like the rear brake hose and through the opening on the steerer tube that feeds out the inside of the fork leg to the front brake caliper. 


The Arpeggio comes stock with a full length carbon aero post which can be cut shorter for smaller riders. Be certain to measure twice and cut once!

The stock seat post clamp fits aluminum/steel seat rails. If you're running a carbon railed saddle Ritchey makes two carbon clamps that fit the stock post:

  • Ritchey WCS 1-Bolt Seatpost Saddle Rail Clamp - Outer Plates, For Carbon Posts, 8 x 8.5mm Rails, Black, Part Number: 55055467002
  • Ritchey WCS 1-Bolt Seatpost Saddle Rail Clamp - Outer Plates, For Carbon Posts, 7 x 9.6mm Rails, Black, Part Number: 55055467003. 

Both clamps are available to purchase through - check with your local shop to see if they can order you a set if needed. MSRP for each is $18.


The Arpeggio can easily accommodate most 700x32 and even some 700x33 tires. 


Close (esc)


Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Shopping Cart

Your cart is currently empty.
Shop now