Hollow for Bike Crankset 104BCD 32-36T Single Chainring for 9-12 Speed

Details

• [PACKAGE CONTENTS] Package contains 1x hollow crankset with 170mm crank arms, designed for single-disc setups using 104 four-claw mounts and compatible with 32-36T chainrings and 29mm spindle specifications.
• [COMPATIBILITY RANGE] for Built for 10/11-speed drivetrains and compatible for across 9-12 speed systems, this 104 hollow crankset adapts to common single-chainring bike for configurations and mounting standards.
• [LIGHTWEIGHT STRENGTH] Hollow construction combined with alloy 6061 and 7075 materials reduces rotating mass while maintaining stiffness; pair weight is approximately 624g for responsive acceleration and efficient climbing.
• [ERGONOMIC SPECS] Engineered with a 160mm Q factor and 170mm crank length to support balanced pedaling dynamics and consistent power transfer for a wide range of riders.
• [INSTALLATION & FIT NOTICE] Straightforward installation using standard bike tools; confirm your bottom bracket type, spindle diameter, and chainline before purchase. SIZE CHECK PLEASE REVIEW YOUR BIKE SPECIFICATIONS, NOT AMAZON'S SIZE CHART.