ZS – Zero Stack / Semi-Integrated / Internal

and the medium density padding helps to cushion the blow from botched landings and provide comfort for short pedals between spots

The spring would support the load while the damper would dissipate the energy

The Praxis Works PF30 Bottom Bracket allows riders to use their Shimano Hollowtech II 24mm spindle cranks in a frame with a 73mm BB30/PF30 bottom bracket shell

Quadlock Pro Bike Mount PLP|EMTB Optimised ZS – Zero Stack /The Lightest and Strongest iPhone Bike Mounting System on the Market Whether your phone is your device of choice for navigation, tracking, or you just want to dominate at Pokemon Go, the Quadlock system will allow to easily mount your phone in a reassuringly secure fashion. Features: Lightest and strongest iPhone bike mounting system on the market Secure, dual stage locking system Compatible with all Quad Lock Cases and the Quad Lock Universal Adaptor