Kogel Bearings
Kogel Speed Kolossos Oversized Pulley Cage
Overview
The Speed Kolossos Oversized Pulley Cage was designed to be as stiff and fast as possible, for improved shifting accuracy and better chain retention with lower drivetrain friction. It encompasses everything Kogel stands for; efficiency, durability and performance without compromise.
Key Features
- An oversized pulley cage for SRAM and Shimano drivetrains, made for speed
- Stiffness of the pulley cage improves shifting
- With premium, ceramic pulley wheel bearings with corrosion resistant, stainless steel races
- Reduced chain articulation reduces drivetrain friction for improved energy transfer
- Aircraft grade aluminium cage for shifting precision
- Lower pulley wheel designed with a long tooth profile for improved chain retention
- Benefits from Aero Kolossos learnings, cage protects pulley wheels and chain from wind
- However, still allows full access to pulley wheels and chain for easy cleaning and servicing
- With 20 tooth lower wheel, either 12 or 14 tooth upper wheel for Shimano or SRAM
- Compatible with Shimano 12s and 11s Dura Ace, Ultegra and 105
- Compatible with Shimano 12s and 11s GRX 2x, mechanical and Di2
- Compatible with 2024 SRAM Red AXS, previous gen Red AXS, Force AXS
- Available in choice of colourways
- With near universal road and gravel derailleur compatibility
- Derailleur not included
- Installation typically requires replacing your chain to accommodate larger pulleys
- Also requires disassembly of the stock cage
- Averages just 98g
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.
- Free standard delivery (3-5 working days) on orders over £60.
- Standard delivery (3-5 working days) on orders under £60 - £3.50
- Express delivery (1-2 working days) £4.99
For more information on delivery times and prices click here.
The Speed Kolossos Oversized Pulley Cage was designed to be as stiff and fast as possible, for improved shifting accuracy and better chain retention with lower drivetrain friction. It encompasses everything Kogel stands for; efficiency, durability and performance without compromise.
It pairs an incredibly stiff, aircraft grade aluminium cage, which combines strong shifting and effective power transfer, with two oversized pulleys, a large top pulley with 12 and 14 teeth respectively, for Shimano and SRAM, and an even larger bottom pulley with 20 teeth.
Friction within the drivetrain, and therefore chain articulation, is reduced thanks to the large surface area of the pulleys and the smooth action of the premium, corrosion resistant, hybrid ceramic bearings, which leads to a super smooth action and more of the energy from the pedals being transferred into speed.
The sleek cage design shields your pulley wheels and chain, adding an aero boost, whilst being incredibly lightweight at just 98 grams. Meanwhile, the bearings use smooth road seals to limit the drag further, without compromising durability.
Light and ultra stiff, this contemporary looking, oversized cage is as capable on gravel as it is on the road, with the long teeth of the lower pulley holding your chain firmly in place. Available in two colourways, it will personalise your bike while elevating your performance on mixed terrain, however hard you pedal.
More Information
Delivery
- Free Standard Delivery (3-5 working days) on orders over £45
- Standard delivery (3-5 working days) on orders under £45. - £2.99.
- 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 Bearings
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, Castelli, Chris King, ENVE, HJC, Moots Cycles, Pivot Cycles, PUSH, Sidi, Silca, Sportful, Stages, Troy Lee Designs and Wolf Tooth.
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.
