CYSKY Narrow Wide Chainring 104 BCD 34T Bike Single Chainring for 9 10 11 Speed Road Bike Mountain Bike BMX（34T）

• Teeth Size: 34T/144mm, Chain Size: Standard 1/2" X 1/8", Shaped: Round,Fit for various kinds of bike crank which BCD is 104mm
• Material: Made of High quality Anodic oxidation 7075 T6 aluminium alloy,aerospace grade strength.Stiff 4mm plate thickness to ensure no flexing
• CNC Precision Process: precision machining and anodic oxidation electroplating, keep medals smooth surface, bright color, not faded and corrosion resistance
• Narrow Wide Tooth Design: The narrow wide tooth design increasing the contact area with the chain greatly, so that each of the teeth can be fully inserted into the chain,ensures ultimate chain retention,increases wear life,and reduces friction and noise
• Compatible Model：Suitable for most of SHIMANO and SRAM cranksets. Please determine your crank BCD specification carefully before buying

Specifications: Material: Machined 7075 T6 aluminum Finish: CNC Precision Process Color: Blue Range: 32T/34T/36T Compatibility: 9/10/11 speed Size/BCD: 104BCD Light Weight: 41g(32t)/49g(34t)/59g(36t) Package Content:1* Bike Chainring (Round) Feature: 1.The new narrow-wide teeth design increases chain retention, wear life, and reduces friction and noise 2.Super durable and light weight 3.Easy to install and fits perfectly the 104mm bolt pattern Installation Note: 1. This chainring's BCD(bolt circle diameter) is 104mm. Before submiting the purchasement, please make sure that your crankset's BCD is 104mm,otherwise they won't fit 2. Pay attention to the chain length, generally with the chain through the former single disc and the flywheel, under the condition of without the dial,section 4 section chain more for standard