HOLLOWcage® for Shimano 9100 / 8000. Our revolutionary mono-plate OSPW design is the quietest, best shifting, aerodynamic derailleur cage design created to date. It is a dawn of new era for rear derailleurs. HOLLOWcage® OSPW has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and the most advanced silencing pulleys ever created. Why is our OSPW Hollowcage® so special?
- It is Incredibly silent (over 12dB noise reduction vs stock)
- The shifting is as good as with the original cage
- One of the lightest oversized cages on the market
- First mono plate construction of its kind
The new era of silent pulleys. Meet the silent "XRING PULLEY™"
Does it bother you when you ride in a really quiet scenery, but you can still hear your bike’s drivetrain? This familiar clunking noise has been accompanying us on every ride for decades. It’s time for a change.
Common polymer pulleys are fairly loud, this has always been a norm. Aluminium pulleys are even worse as the material radiates the sound more than any polymer, making them louder. We are introducing a completely new generation of pulleys, which are able to reduce the sound level by 12-14dB when compared to stock pulleys. This corresponds to roughly 60% of the noise reduction. Practically speaking, the cage becomes very silent.
We use a patent pending solution, our special x-ring rubber suspended bands, that dampen the chain impact on the guide pulley teeth, therefore eliminating the engagement noise, which is the single biggest contributor to overall drivetrain noise. From now on, your ride is going to be more silent than it used to be and you will hear sounds that you haven’t noticed before. It's the new era of derailleur cages.
Our bearings are full ceramic. In technical nomenclature, it is a bearing with inner and outer race as well as balls, made of ceramic material. The seals and the cage however, are made of polymer. Other common types of bearings are steel bearings and hybrid bearings. The latter is often mistakenly called "ceramic" bearing but only the balls are ceramic, races are still made of steel. Hence there is a term "full ceramic" indicating that not only the balls are made of ceramic but both races too. Our bearing races are made out of 100% Zirconia Oxide ceramic and balls are made of Silicon Nitride ceramic. The cage and seals are of course made of low friction polymer.
Top Features:
- Size (Mass +/-1g): 69g (12T/18T)
- Color: Lower lockring: PVD Rainbow, Black, Titanium, Red, Gold ; Upper lockring: Black
- Compatibility: Sram eTap AXS Red & Force 12spd derailleurs. Works with 10-28T & 10-33T & 10-36T cassettes (check chain length calculation at the bottom). Not compatible with Sram XPLR and 11spd Red / Force. Works ONLY with AXS Flat Top chain. Do NOT mount any other chain.
- Material Used: Carbon fiber-polymer matrix, 7075 Aluminium, rubber, ceramics
- In the box: Complete cage, lockring tool, special tool, 2x spare x-ring rubbers
Find Correct Chain Length for Hollow cage SRAM AXS
Wrap the chain around the biggest sprocket of the cassette and the biggest front chainring, omitting completely the derailleur cage. Holding the chain under tension, pull the ends together so they touch. This is the base length.
Depending on the drivetrain you need to add the following to the base length:
- Extra two links for 10-33T cassette in 2X scenario
- Extra two links for 10-36T cassette in 2X scenario
- Extra four links for 10-33 or 10-36T cassette in 1X scenario
- Extra four links in 2X scenario only if you are upgrading from 10-33 to 10-36T cassette (ie. when your bike came with 10-33T but you upgrade to 10-36T).
Sizing Information
- Size - Std.
- Country of Origin - Poland
UPDATED: 15TH JULY 2022
Shipping Policy
How does the delivery process work?
Once our system processes your order, your products are inspected thoroughly to ensure they are in a perfect condition.After they pass through the final round of quality check, they are packed and handed over to our trusted delivery partner.Our delivery partners then bring the package to you at the earliest possibility. In case, they are unable to reach your provided address or at a suitable time, they will contact you to resolve the issue.
How are items packaged?
We package our products in courier jackets or boxes. Each individual product is packaged in bubble wrap while fragile items are safely secured with additional bubble wrap.
We pride ourselves on the quality of our packaging.
What is the range of locations to which Triquip Sports ships their products?
Triquip Sports ships throughout India!
My order has been shipped. Now how can I track it?
After placing your order, you will receive a confirmation message on your registered email and/or phone number. As we prepare and ship your order, you can then check the status of your package through the 'Track' button on the 'My Orders' section. We will target at best efforts to dispatch all orders within 5 days (excluding Sundays and public holidays) of order date.
My order will be shipped in multiple shipments? What does this mean?
Don’t worry! This is a completely normal situation. This just means that different parts of your order may have simply been shipped from our different warehouse locations.
Are there any shipping charges applicable on my order?
We have standard shipping charges for most addresses.We are currently not accepting Cash On Delivery orders.
Does Triquip Sports ship outside India?
At present Triquip Sports does not ship outside India. However, we are working on starting international delivery to many other countries, so stay tuned!