144 BCD Bike Chainwheel RIRO High Strength Bicycle Chainring CNC Process Lightweight Cycling Chainrings for Track Bike Racing

Welcome to our store! We provide high-quality products with complete specifications and fast shipment. Every product is strictly inspected before delivery. Any inquiries about compatibility, usage and logistics are welcome. We support thoughtful after-sales service, shop with confidence.High-concerned chemical : None Type : Bicycle Chainwheel Model Number : 144 BCD

riro Origin : China PRODUCT : 144BCD Bike Chainring BRAND : RIRO MATERIAL : Aluminum Alloy COLOR : BLACK PROCESS : CNC COMPATIBLE : 144bcd Crank USAGE : Track bike/Dead fly/Fixed Gear bike/Single speed racing modification INSTALL : 5 Bolts FEATURE 1 : Hollow & Lightweight FEATURE 2 : high-strength

144 BCD Bike Chainwheel RIRO High Strength Bicycle Chainring CNC Process Lightweight Cycling Chainrings for Track Bike Racing HIGH-SPEED RACING LIGHTWEIGHT DESIGN It is made of aerospace-grade aluminum alloy through CNC one-piece molding, and achieves extreme weight reduction through a large area of hollowing out design.

CNC PROCESSING TECHNOLOGY Uses aerospace-grade aluminum alloy for CNC integrated molding

PRODUCT BACK DISPLAY Streamlined hollowing and triangular support structure, balancing aerodynamic optimization and the rigidity of the teeth for force application

HIGH-STRENGTH DURABLE STRUCTURE Root reinforcement treatment, resistant to impact and wear, capable of withstanding high-intensity pedaling and frequent force application

Lightweight Hollow Design for Lightweight