These are all genuine Avid or Sram Piston Kits

just turn the lever back to "For Tyre" to quickly inflate the tyre from the tank

Available in either:

only these ones protect your elbows instead

AlpineStars Racer Pants - L-34 - Black - White PDP|Option These are all genuine AvidAlpinestars Racer Pants give you race level performance and features in a stylish and sleek package. The multi panel, articulated fit provides excellent MTB specific performance with built in abrasion resistance, reinforcement, venting and stretch where it's required and the DWR treatment keeps you riding when the conditions turn sour. The knees feature an allowance for knee protection to be worn underneath, with stretch mesh at the rear for comfort