Features: 100% Brand new and high quality! Narrow wide tooth profiling prevents chain drop Exquisite workmanship with high technology that the chain can effect better. It is protable and durable. Easy to use and to operate. Positive tooth corresponding chian tooth width; tooth corresponding negative chain is narow. Specifications: * Quantity: 1 * Brand: BestParts * Color: Black/Red * Shape: Round/Oval * Teeth: 32T/34T/36T/38T/40T/42T/44T/46T/48T/50T/52T * Material: A7075 Aluminium Alloy * Bolt Center Diameter: 104mm * Thickness:4mm, 2mm(narrow),3.8mm(wide)* Weight: 32T 41g; 34T 51g; 36T 63g; 38T 3g; 40T 78g; 42T 89g; 44T 99g; 46T 116g; 48T 124g; 50T 136g; 52T 151g. * Narrow-wide tooth profiling prevents chain drop without a chainguide * Compatible with 7/8/9/10/11 speed chains * Narrow Wide tooth profiling ensures ultimate chain retention with 1x chains. You'll Receive 1pcs 104BCD Chain Ring.

* PACKAGE INCLUDE: 1 pcs 104BCD narrow wide chainring. * Suitable for most of Shimano and Sram cranksets, Please confirm that your crank BCD specification is correct before purchase. * Larger wide tooth design provides maximum ring durability and drop performance. * The new narrow-wide teeth design increases chain retention, wear life, and reduces friction and noise. * Material: High quality 7075 aluminum alloy,Anodized surface.

Strand Type: Single. Material: Aluminium Alloy. Brand: BestPartsCom. Date First Available: July 30, 2020. Best Sellers Rank: #225,959 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 100 ratings 4.5 out of 5 stars. : B08G8BBP53. Size: ?52T. Part Number: ?XE.EE.133. Manufacturer: ?BestParts. Material: ?Aluminium Alloy. Color: ?Red Oval. Brand Name: ?BestPartsCom. Package Weight: ?0.19 Kilograms. Item Package Dimensions L x W x H: ?9.65 x 9.65 x 0.2 inches.