Spacer Interface Shim Kit Acera String Pattern: 16 Mains x

String Pattern: 16 Mains x 19 Crosses

and soft comfort

See Tech link below for compatibility info

1-hook and 1-90 degree pick

With asymmetrical Overcurve upper

Spacer Interface Shim Kit Acera String Pattern: 16 Mains xFastTT spacer interface shims are REQUIRED when bolting FastTT spacers or adjustable angled risers directly to base bar mounting pedestals or to other brand spacers. NOT REQUIRED when bolting FastTT spacers or adjustable angled risers to any FastTT adapter plates. CNC machined in high grade anodised aluminium. Each kit includes 2x oval and 2x aero profile shims to suit all fitments. IMPORTANT MOUNTING INFORMATION Our spacers have a maximum 38mm bolt