We have been using these knee braces at TripleClamp Moto for years

Pirelli Scorpion MX Soft 410

the outsides may have fine marks or similar and the bolt spacers may appear roughed in

All protectors for armor guards can be attached

Protection from intense off-road contamination and frequent high pressure washing

Trail Tech - Oil Lines Temperature Indicator (1/8 x 28)-742-ES2 Option:SENSOR SCREW 1/8 X 28 BSPP TTO TRAILTECH We have been using theseEngine, water, or air temperature (1 8 x 28 BSPP) Spark oil lines User selectable display: 30 500F or 0 260C Measures current and maximum temperature, resettable Spinning arrow activity icon Flashing dot indicates 6 second sample rate Spinning arrow activity icon Peel n Stick or Bolt on