Hydraulic Bottom Out – RockShox FAQ

Does Hydraulic Bottom Out change the spring rate/curve?

No, Hydraulic Bottom Out affects the last 20% of travel by limiting oil flow through the system and effectively dissipating the energy. This does not cause “ramp up” as seen with Bottomless Tokens ... See more

Can I upgrade my current RockShox rear shock to Hydraulic Bottom Out?

Hydraulic Bottom Out is only available on the MY23 Super Deluxe line; MY23 Super Deluxe rear shocks without Hydraulic Bottom Out can upgrade the damper body to activate this feature. RockShox rear ... See more

Can I use fewer Bottomless Tokens if my RockShox Super Deluxe has Hydraulic Bottom Out?

Yes. Hydraulic Bottom Out allows most riders to use one less Bottomless Token than on a rear shock without Hydraulic Bottom Out. See more

How does Hydraulic Bottom Out work?

Hydraulic Bottom Out consists of a needle that blocks the oil flow as the piston moves through the stroke and kicks in within the last 20% of travel to increase compression damping. See more

What do I do if I’m experiencing bottom outs with Hydraulic Bottom Out?

Hydraulic Bottom Out works in tandem with Bottomless Tokens, so adding a Token or two can help with eliminating harsh bottom outs. See more

Does Hydraulic Bottom Out provide any degree of rebound damping as the shock begins to rebound after bottom out?

No, Hydraulic Bottom Out does not affect rebound damping. See more

How does Hydraulic Bottom Out compare to Tokens?

Tokens affect the spring rate, making the spring curve ramp up at the end of the travel. Hydraulic Bottom Out only affects compression damping in the last 20% of travel and has no effect on the spr... See more