Shot 2 Anti Slip Heel Insert. Sold in pairs.

C-Boost SRS Toe Insert from Sidi.

Allows simple, removable, in-shoe adjustment to the forefoot varus/valgus angle for optimum foot, knee, and hip alignment. - Reversible shims work for right or left application - Vented for comfort - Package includes two varus shims (orange) or two valgus shims (yellow), based on selection

Your road shoes weren't made for walking, but that's just what you did. We can't blame you, though, especially when installing a Replacement Road shoe Heel Lug is so darn easy. Just install these on your S-Works Road shoes (2012 and earlier), and feel the tread under your feet again. - Replacement tread for S-Works 6 and Sub6 - Heel Lugs Only - Sold in pairs; with screws

Your S-Works Road shoes thanklessly accompany you through the toughest intervals in nature's worst conditions. Thank them and keep them ticking along with Specialized's Replacement Heel Lugs. These lugs replace the worn-out tread on your S-Works Road shoes. - Fits 2013 and 2014 S-Works Road shoes - Heel lug only - Sold in pairs; includes screws

Improve traction in the worst conditions with aggressive toe studs. Ideal for CX racing or Mountain riding in snow, ice, mud or even just hard pack dirt. - 15mm length is longer than standard - Durable stainless steel is engineered for long-lasting wear - Precision threads are compatible with most off-road cycling shoes. - Original equipment for some S-Works XC. - Packaged as 5pc, so you have a spare.