{"product_id":"direct-mount-chainring-for-gxp-chainring-34t-chainring-direct-mount-positive-negative-teeth-3mm-offset-for-chain-loops","title":"Direct Mount Chainring for GXP Chainring 34T Chainring Direct Mount Chain Loop with Positive and Negative Teeth 3mm Offset","description":"【With Unique Mud Exhaust Ramp】Positive negative tooth chainring features a unique mud exhaust slope to prevent deposit build-up for gear transmission shine. [Alumite Appearance] Anodized to effectively protect the aluminum alloy body and prevent the cover from rusting and oxidizing. [Compatibility] Direct mount positive negative tooth chain loop is suitable for GXP cranks\/8-11 speed chains, direct mount cranks\/DUB cranks, and 148 bike racks. [Impact Resistance and Shiny Ride] All aluminum alloy forgings that make up the chainring have strong impact resistance, uniform force, and shiny ride. [High precision positive teeth \/ negative teeth] High precision positive teeth \/ negative teeth positioning trough, strong bite force, circular cutting angle, wide \/ narrow tooth shape design prevents the chain from dropping, reduces chain wear and vehicle load, Efficient transmission, shiny and powerful operation.\n \u003cbr\u003e\u003cbr\u003e \n Specifications: Item Type: Direct Mount Chainring Material: Aluminum Alloy Application: For Mountain Bike, For GXP Crank, August 9, 2011 Speed ​​Chain Specification: 34T Product Size: Diameter approx. 144mm\/5.7in Offset: 3mm\/0.1in Weight : Approx. 100g \/ 3.5oz Process: Integrated milling machine, anodizing About the description of GXP Direct Mount Disc Offset 1. The mountain crank specification is a 3-pin specification, but the mounting installation is universal and has nothing to do with the crank specification. So for GXP shafts, BB30 shafts, PF30 shafts, DUB shafts, the shafts are not the same, but the mounting mounts are the same. 2. If the direct mount disc is divided into 0MM\/3MM\/6MM\/offset, there is no fixed rack that uses a few mm offset, the disc offset is larger the closer to the rack, and the offset is for correcting the chain line. Thing. Crank rack selection. 3. The rack design has a limit on the number of teeth, and the number of teeth cannot be amplified infinitely, such as using a 6MM offset plate for the rack. You can consider using a 3MM offset plate, but the chainline is on the outside (relatively far from the rack) 4. The cost of the disc is lower than the 0MM offset plate, which is less difficult to process, so you don't have to consider the chainline. 0MM offset disks are also more cost effective. 5. Select the chain tilt on the right side of the offset disc, the large flywheel and the small part of the flywheel. Using a low offset direct mount chianring can result in chain speed to the large flywheel if the slope is too high. The disc in this case is not. It will drop the chain, but the disc wear will accelerate. The greater the slope of the chain, the relatively more noise there will be. Package List: 1x Positive Negative Tooth Chainring \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eColor: ‎Black\u003cbr\u003ePackage Size: ‎18 x 18 x 1 cm; 101.5 g","brand":"Auto Parts Tokyo","offers":[{"title":"Default","offer_id":47986952864064,"sku":"B09VK539JF","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/products\/71y3JecDhiL._AC_US1200.jpg?v=1709846706","url":"https:\/\/megashopjapan.com\/products\/direct-mount-chainring-for-gxp-chainring-34t-chainring-direct-mount-positive-negative-teeth-3mm-offset-for-chain-loops","provider":"Mega Shop Japan","version":"1.0","type":"link"}