Product Description - change your chainring in no time The is an essential part of the Switch Direct Mount chainring system, which greatly simplifies and speeds up chainring changes. You only need a 4 mm Allen key to complete the assembly in the shortest possible time, and without removing the crank. The Switch Carrier is the heart of the OneUp Switch quick-change system. It connects the replaceable chainrings to your crank and is available for maximum compatibility with the major crank standards. No matter whether you decide on a round or an oval chainring: Once the Carrier is mounted, you can change your chainrings within minutes. So if you want to ride a trail that is steeper than your local route, you can switch to a smaller chainring in the parking lot - faster than your friend can put on their cycling shoes! You'll also save money too, because a OneUp Components Switch replacement chainring costs less than a new Direct Mount chainring. Specifications:Application:Enduro, All MountainAttachment:Cinch Direct Mount, SRAM Direct Mount, Hope Direct Mount, Shimano Direct MountTechnical Information:Material:aluminiumCompatibility:Switch V2 chainringSwitch Oval V2 chainringSwitch chainringSwitch Oval chainringFeatures:chainring swap in under a minute (manufacturer specification)quick setup adjustments depending on the circumstancesrequires only a 4 mm hex key, cranks don't need to be removedless cost for spare chainringschainrings with a narrow-width design (tested in the Enduro World Series) sold separately Models:Race Face Cinch: Compatibility:Race Face Cinch cranksChainline:49 mmManufacturer Number:1C0374BLK Race Face Cinch Boost: Compatibility:Race Face Cinch cranksChainline:52 mmManufacturer Number:1C0373BLK Race Face Cinch Superboost: Compatibility:Race Face Cinch cranksChainline:56.5 mmManufacturer Number:1C0422BLK SRAM, 6 mm offset: Compatibility:SRAM GXP Direct Mount cranks, SRAM BB30 Direct Mount cranks with long axleOffset:6 mmChainline:49 mm (standard)Manufacturer Number:1C0376BLK SRAM Boost, 3 mm offset: Compatibility:SRAM GXP Direct Mount cranks, SRAM BB30 Direct Mount cranks with long axleOffset:3 mmChainline:52 mmManufacturer Number:1C0375BLK SRAM, 0 mm offset: Compatibility:SRAM Direct Mount cranks (GXP und BB30)Offset:0 mmChainline:56 mm (GXP, BB30 with long axle), 49 mm (BB30 with short axle) (Super Boost)Manufacturer Number:1C0421BLK Shimano: Compatibility:Shimano Direct Mount XTR M9100, XT M8100, SLX M7100 cranksChainline:depending on the crankManufacturer Number:1C0687BLK Hope: Compatibility:Hope Direct Mount cranksChainline:49 mmManufacturer Number:1C0378BLK Hope Boost: sold-out Compatibility:Hope Direct Mount cranksChainline:52 mmManufacturer Number:1C0377BLK E-13: sold-out Compatibility:e*thirteen Direct Mount cranksChainline:49 mmManufacturer Number:1C0406BLK E-13 Boost: sold-out Compatibility:e*thirteen Direct Mount cranksChainline:52 mmManufacturer Number:1C0405BLKContents:1 x Weight: black | Race Face Cinch: 32 g black | SRAM, 6 mm offset: 30 g black | SRAM Boost, 3 mm offset: 29 g Manufacturer: OneUp Components Inc. Unit #1 1225 Industrial Rd West Kelowna BC V1Z 1G4 Canada support@oneupcomponents.com Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de