Oversized Pulley System For SRAM Red AXS / Force AXS (elec.)
We Value Efficiency As Much As You Do
The Shuriken oversized pulley system was engineered for maximum performance and designed to increase the efficiency of the drivetrain on any bike. The larger diameter of the pulley allows the oversized pulley system to rotate at lower RPM and reduces the articulation angle of the chain, lowering drivetrain friction. The TBT bearings inside the pulleys are filled with specially developed light grease to keep drag low to minimize drag. The carbon fiber cage and hardened steel / dura-aluminum hardware creates a light and strong foundation for the system. The pulleys are made of dura-aluminum and PVD (Physical Vapor Deposition) coated for long-lasting low friction and clean aesthetics. A purpose-specified tooth profile ensures crisp shifting and super smooth running. Upgrading to the Shuriken oversized pulley system allows you to add drivetrain capacity to a short cage derailleur, enables running a larger cassette with expanded gear range. Ride easier and longer with the Shuriken oversized pulley system.
5 Year Warranty
The Shuriken Oversized Pulley System (TK1729S, TK1739CE & TK1729R7) comes with a 5 year warranty.
Conti-Wave machining reduces chain noise as it minimizes the contact surface against the chain.
TBT bearings are made with ceramic balls and extremely hard races for very low rolling resistance and long-lasting performance.
|Pulley Wheel||Upper 15T, lower 19T|
|RD Compatibility||SRAM Red AXS / Force AXS (elec.)|
|Drivetrain capacity||13T(chainring) + 23T(cassette)|
|Lowest (largest) cog||33T|
|Weight||61 g / set|
|Plate Material||Matte 3K Carbon|
|Pulley Material||Aluminium with titanium coating|