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will fit 2019-2022 Marzocchi Z1 (air only), all travel options. Smoother, lighter, more tunable, and more capable than ever before when it comes to a do-it-all trail fork the 34 is in a class of its own.
#Fox float rp23 fork 140mm travel upgrade
A revised air-spring design in the 2018 and later Fox 36 makes the Fulfill™ spring conversion included in Ramp Control Upgrade Version D incompatible. Version F is a cartridge-only kit suitable for Fox 36 forks of all travel and wheelsize options. I hate the need to send Fox forks and shocks off to PUSH to get them to work correctly. As the damper really has to get a Service every year, its expensive in maintenance. Recommended for 140-180mm 29”, 27.5+, and 27.5” forks. I needed higher Boostvalve Pressure to get rid of the damper rushing through its travel with correct sag settings for my weight. This, in addition to the control you have over bottom-out and ending-stroke performance, gives you a radically more sophisticated air-spring that’s incredibly straightforward to tune and adjust! Once installed, you can now vary the pressures in your two chambers increasing your negative spring rate to improve small bump sensitivity (a common complaint with the stock spring). 34mm forks can be reduced in travel as low as. Please note: 34mm FLOAT forks can be travel adjusted by replacing the air shaft assembly. 110-140mm shafts fit Factory and Performance 27.5' and 29' models, 150mm-160mm shaft is only compatible with 27.5' models. This new model goes beyond our previous offerings and includes parts to convert the stock air-spring into an independent positive and negative chamber arrangement similar to the Fulfill™ spring found in our Ribbon and 2017 Stage forks. For 2016-2020 Fox 34 Float forks, this is the air shaft needed to change the travel.