FoldableSpeed Lock 2Matt + clearDSSMicro Vario SystemAergon Dynamic Suspension System:Reduction of the peak impacts by approximately 40%, thus protecting muscles, joints, and ligaments*Optimal dampening features for a controlled pole plantEffective vibration-absorbing construction based on a clever positioning and a special elastomer *Result of a study issued by the Chair for Biomechanics and Kinesiology at the Institute for Sport Science of the Tubingen University Micro Vario System:Strap with security release functionAergon Grip in shell cavity construction for extreme lightweightA spring in the lower shaft guarantees maximum tension and automatic rope length compensationDSS-effective vibration-absorbing construction based on a clever positioning and a special elastomerSpecial Aluminum sleeves protect the high modular carbon fibers and guarantee a perfect connection of the sectionsFiligrane high performance tensioning cord reinforced with sturdy PE coating for lifelong protection of the fibersPush Button Release Mechanism for fast and simple assembly and collapseSmoothly change length by 20 cm with the Speed Lock System, approved by the TUV SudNon-slip mid grip extension for maximum comfort Speed Lock:Worldwide best external locking systemWorldwide Speed Lock was the first and only external locking system which has been certified by the TUV SudThe TUV standard of 55 kg is exceeded by farA safety reserve, which can save livesThe locking force can be readjusted at any timeHighest locking force of all external adjustment systems available on the market for extra safetyExtremely fast adjustment and fixing even whilst wearing thick gloves in rain, ice, and snowSimple and easy to use mechanismSecurity screw with +/- indicator Speed Lock 2:33% smaller, 25 % lighter, and 20% higher locking force (at least!) than Speed Lock Aergon:Large AERGONomic support area on top of the grip for secure holdAn edgeless outer shape offers a variety of gripping optionsBiotec 2 - extremely lightweight shell cavity construction