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Cascade Components Shows Pressurized Brake Adjuster Proto, Transmission Cage + Pulleys, More!

Cascade Components, brake adjuster on SRAM Mavens
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Cascade Components is a regular exhibitor at Crankworx Whistler, and as usual, they had a few new bits and pieces to show this year. They’re now offering two more aftermarket rocker links for the Forbidden Druid V2 and Transition Smuggler, both of which increase suspension travel and ramp up the bikes’ progressivity.

In addition to their new rocker links, Cascade was also showing a new battery clamp for Bosch Powertube equipped bikes, a replacement lower cage for SRAM T-Type derailleurs, and a yet-to-be-named brake adjuster.

Cascade Components, Forbidden Druid V2 link
Please note the link pictured is a prototype and isn’t fully machined to Cascade’s production standards.

The new link built for the Forbidden Druid V2 increases the bike’s travel from 130mm to 135mm. It also increases the leverage rate from the Druid V2’s stock from 24% up to 32%. Cascade says this gives the bike great pop without sacrificing bump-eating capability. Furthermore, this link leaves more clearance for coil shocks and will fit larger springs (EXTs for example). Cascade is unaware of any rear shock that won’t work with this link.

The Druid V2 link weighs 345g and comes in black or silver. MSRP is $239.

Cascade Components, Transition Smuggler link

The new link for 2023-current Transition Smugglers increases the bike’s rear travel from 130mm to 140mm (matching the Smuggler’s stock fork length). It also increases the leverage rate to 31% so that you can ride this short-travel bike aggressively. With a considerable ramp-up at end stroke riders can maintain a softer tune for good small impact absorption but still enjoy added resistance to harsh bottom-outs.

The Smuggler link weighs 313g and comes with bearings and retaining rings pre-installed for easy swapping. It sells for $342. Color options are black, silver, or orange.

Bosch Powertube Latch:

Cascade Components, Bosch Powertube latch

Cascade likes to solve problems, and this latch seeks to resolve the issues Bosch Powertube-equipped ebikes are having. I was told with Bosch’s plastic clamp, the batteries are sometimes coming loose in the bikes. Cascade’s latch is made from sturdy aluminum with stainless steel pins and offers a clamp force adjustment so you can ensure a solid battery fit.

The Powertube Latch sells for $116.

Brake Adjuster:

Cascade Components, brake adjuster

This unnamed ‘brake adjuster’ is one part Cascade is still developing, so you won’t see it online just yet. The adjuster contains an adjustable air chamber, which adds 15psi of pressure to the brake line. This extra pressure helps reduce the size of air bubbles to ensure consistent brake lever feel. The adjuster can also be used as a pad contact adjustment, as it can be dialed in enough to push the brake pads inwards. Cascade will be offering three different models compatible with TRP, Hayes, and SRAM Maven brakes.

Transmission Derailleur Cage:

Cascade Components, transmission derailleur cage

Last up is a replacement cage for SRAM’s T-Type derailleurs. There are two benefits to Cascade’s replacement cage – First, it has oversized 14t upper and 18t lower pulleys. Despite the larger pulleys, Cascade was able to slightly reduce the spacing between them so there’s no loss of clearance with this cage vs. the stock model.

Second, it’s stronger than the stock SRAM cages… but not too strong! Knowing the lower cage assembly should be the sacrificial piece in the event of a nasty impact, Cascade made sure their cage will still break or bend before the rest of the derailleur does. On top of that, the front piece protecting the lower pulley wheel (a commonly damaged part) can be replaced separately from the rest of the cage assembly.

The Cascade Transmission Derailleur Cage weighs 112g. Color options are black or silver, and MSRP is $298.

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David
David
3 months ago

Did some idiot just flip a switch and reinvent closed brake systems?

Eric
Eric
3 months ago
Reply to  David

Also … pad contact adjustment should not advance pads (and eliminate clearance). I look forward to learning more

Rhys
Rhys
3 months ago
Reply to  David

Almost; the fluid behind the pistons in the caliper are experiencing atmospheric pressure, which is usually balanced by the same atmospheric pressure at the reservoir diaphragm. With this system there is a pressure differential. Problems I foresee is that the caliper pistons are now happier to extend, than they are to retract. Heat building up in the fluid will cause fluid expansion and try and expand the reservoirs volume by flexing the diaphragm, but with 15psi imbalance who knows, perhaps the caliper pistons will pump out first causing a pumped up brake? You may even see a wandering bite point introduced a la Shimano XT!

Jimmy
Jimmy
3 months ago
Reply to  David

Instead of a diaphragm it’s an IFP. Only difference between a standard reservoir and this is you can adjust a preload on the IFP effectively making it behave like over-bleeding your brakes but adjustable and does not go away the instant your pads wear a hair because there’s a spring in the system. The IFP still moves in as pads wear and the piston in the master cylinder returns to the correct spot relative to the ports in the lever.

Rhys
Rhys
3 months ago
Reply to  Jimmy

Over bleeding the brakes causes the brake to pump up once the fluid expands due to heat buildup, why would you want your brake to behave like an over bled brake?

Jimmy
Jimmy
3 months ago
Reply to  Rhys

Over bleeding brakes causes them to pump up because the solid piece covering the diagram is what the fluid has to push into. There is a spring backing the IFP in this case so pump is minimal. There’s nothing crazy going on. It’s not fixed volume. The spring rate isn’t high. The whole idea is the IFP can move a fair bit without the actual pressure it applies via the IFP changing much. It’s not like the weird knobs people have done that force fluid into the calipers. It has similarities to over bleeding brakes in that the feel you can get on the stand is similar. Similarities end there because there is practically no elasticity in over filled brakes.

seraph
3 months ago

$300 for an aftermarket cage? Sure compared to other cages it’s not too bad but if you consider it an “upgrade” then you’re buying a $400-650 derailleur and making it $700-950 instead. As a replacement cage it’s less awful, costing roughly twice as much as a stock SRAM cage, but still quite a commitment.

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