*Free shipping on orders over $99

Free Shipping Policy

Free Shipping applies to all orders placed for $99 and above
(pre-tax value). Some restrictions apply:

  • Offer valid in the Lower 48 States only
  • Excludes Complete Bicycles, Framesets, and some other oversize items

Small Parts Frame Parts and Protection

All Mountain Style Crank Guard

Any road, gravel or mountain bike crankarm can get dinged, scratched, or abraded from riding, storage or transport. All Mountain Style offers simple but incredibly effective protection that can spare your crankarms from any and all use or abuse. This AMS kit provides you with two of their exclusive PVC material strips, at 5.5" long by 2" wide to keep your crankarms looking new.

High impact and rub resistant honeycomb 380 microns semi-rigid PVC was created for the long haul and serious use. The automotive-grade materials won't yellow over time, and when properly applied, will stay in place for as long as you want them there. The pieces are super easy to install, even on the most difficult curves, and if you follow the instructions properly are much more forgiving to shift or move during the process. Any cyclist or rider can embrace this simple protection system for your crankarms.


  • AMS PVC guard application kit for road, mountain or gravel/adventure bike crankarms
  • Works with most crank designs without trimming
  • Exclusive, easy to install, honeycomb adhesive PVC that offers great protection and durability with a cool look
  • Clear version is perfect for protecting crankarms without visual impact
  • Eliminate dings, scratches, wear on crankarms
  • Super easy to install, even on the most difficult curves
  • Designed for universal fitting- with rare design exceptions
  • High impact and rub resistant honeycomb 380 microns semi-rigid PVC
  • Cool look & feel material
  • 2 parts - one for each crank arm, each 5.5" x 2":
    • can be trimmed for length/fit
    • the clear material won't obscure crank graphics
    • each piece carries a simple text logo that blends in with most crank arm finishes
  • Automotive-grade materials, won't yellow over time; Guaranteed
  • Follow AMS's detailed instructions/video for best results
  • Scheme: Honeycomb Clear
  • Weight: 8 grams (minimum)
  • Designed, engineered, and manufactured in Barcelona