Kogel
Kogel Kolossos ST Oversized Pulley Cage
Overview
Made to save watts through reduced drivetrain friction, promote smooth shifting and look great with the rest of your bike components, the Kolossos ST Oversized Pulley Cage offers the benefits of the Kolossos, at a more competitive price, by using high quality, smooth, durable stainless steel bearings.
Key Features
- A custom, oversized derailleur cage for your derailleur
- With high quality, stainless steel pulley wheel bearings with hardened stainless steel races
- Built for Shimano 11 and 12 speed groupsets, also SRAM AXS groupsets
- Reduced chain articulation means reduced drivetrain friction and improved energy transfer
- Aircraft grade aluminium cage for shifting precision
- Lower pulley wheel designed with a long tooth profile for improved chain retention
- Derailleur not included
- Installation requires replacing your chain to accommodate larger pulleys
- Also requires disassembly of the stock cage
Product information
You have 30 days to return your item from when it reaches you
If you wish to return a product under warranty, please see our Saddleback Warranty Information page for more information.
- Standard delivery (3-5 working days) - £3.50
- Express delivery (1-2 working days) £4.99
For more information on delivery times and prices click here.
Holiday shipping deadlines
To receive your order before the 25th, please place it by Friday, December 19th. We’ll continue shipping through December 24th, but orders placed after December 19th may not arrive until after the holidays.
Holiday office & service hours
Dec 25th – Jan 1st
Office Closed – our team will be offline during this time (no phone or email support)
Tue, Dec 30th
Limited Shipping – warehouse will be processing limited orders (delivery expected Jan 2nd or later)
Fri, Jan 2nd
Back to normal – phone and email support are open again
Made to save watts through reduced drivetrain friction, promote smooth shifting and look great with the rest of your bike components, the Kolossos ST Oversized Pulley Cage offers the benefits of the Kolossos, at a more competitive price, by using high quality, smooth, durable stainless steel bearings.
These replace the premium ceramic balls found in the Kolossos Speed, but retain the same super-hardened races, which promote longevity and smooth running of the ball bearings. The oversized cage, oversized pulleys and choice of seals all remain to improve shifting. You can select Road and Cross seals, for maximum drag reduction or maximum protection against debris, depending on whether you typically ride on or off-road.
The aircraft grade aluminium cage combines drivetrain precision with efficient power transfer, while the large top pulley and still larger bottom pulley, with their long teeth, decrease friction and reduce chain articulation, which means less chance of chain drop and more speed with less effort. It's available in several anodised colourways, to best suit your bike's aesthetics.
Marginal gains are important to anyone who chooses to race, but for those not looking to gain the fractions of a second that are critical in high level racing, the stainless steel bearings of the Kolossos ST Oversized Pulley Cage offer almost the same performance benefits as those of the original Kolossos, with just a minor drop in friction reduction. The Kolossos ST will therefore help you to perform at the top of your game.
Kogel Lifetime Limited Warranty
Kogel's new extended warranty picks up where your “Very Few Questions Asked” Warranty ends. Once this initial two- or three-year coverage finishes, the Lifetime Limited Warranty will cover you if your bearing wears prematurely under normal riding conditions or shows signs of a manufacturing defect, giving you peace of mind that your exceptional ride experience will continue. For more information, see our Lifetime Limited Warranty guide.
More Information
Delivery
- Standard delivery (3-5 working days). - £3.50.
- Express delivery (1-2 working days) - £4.99
For more information on delivery times and prices click here.
Returns
Returning a product is free and easy using our Returns Portal, which allows you to send your product back to us by dropping off your return items at any one of over 7,400 CollectPlus locations around the UK.
You have 30 days to return your item from when it reaches you.
For more information on returning items click here.
About Kogel
About Saddleback
Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of Abbey Bike Tools, Cannondale, Castelli, Chris King, ENVE, Feedback Sports, Kogel, Pivot Cycles, Rudy Project, Sidi, Silca, Sportful, Stages, Trickstuff, Troy Lee Designs, Wolf Tooth and WTB.
Warranty and Crash Replacement
In addition to our regular 100-day returns policy on unused items, all items purchased from www.saddleback.co.uk are covered by our full two-year warranty against manufacturing defects from date of purchase. We will exchange, refund or repair (at our discretion) items proven to exhibit manufacturing or material faults in line with fair wear and tear.