WIDE COMPATIBILITY: Designed specifically for 32T-36T cranksets, bike chain guard fits mainstream specifications with a BCD of approximately 104mm (4.1 inches). It precisely aligns with the corresponding crankset structure for installation without additional modifications. Verify crankset specifications before installation
EASY INSTALLATION: Chainring protector's straightforward installation process requires no specialized tools or maintenance experience, allowing quick assembly by individuals. Once installed, it imposes no additional burden on riding. Its clean, streamlined design seamlessly integrates with the bicycle's overall aesthetic
ALUMINUM ALLOY: Crafted from aluminum alloy, this cranksets guard adds minimal weight to your bicycle, ensuring a lightweight feel during rides. It effectively withstands minor impacts and compression encountered during daily cycling, offering strong proof to deformation and long-term durability
SUPERIOR PROTECTION: Effectively prevents scratches and friction on brake discs while blocking oil and dust contamination, safeguarding the responsiveness and stability of the braking system. Sprockets guard is an ideal protective accessory for daily commuting and outdoor cycling
SPECIFICATIONS SIZE: BCD approx. 104mm (4.1 inches), inner circle distance approx. 88mm (3.5 inches), mounting hole diameter approx. 10mm (0.4 inches). Compatible with crankset sizes ranging from 32T to 36T for precise, no hassle selection