Dolvitrny Hollow Integrated Crankset, 144BCD 49T 170mm, Aluminum Alloy

Details

• Hollow Integrated Aluminum Crankset: Precision-engineered 6061 aluminum alloy crankset with hollow integrated design delivers exceptional and reduced weight for track and fixed-gear cycling.
• 144BCD 49T Chainring Compatibility: Optimized for 144BCD bolt diameter and fitted with a LONGLASTING 49-tooth chainring, insure smooth power transfer and consistent performance during sprints and training.
• Track-Ready Single-Speed Design: Built specifically for fixed-gear and track bikes, offering secure chain engagement with slippage, jumping, or detachment under high-torque acceleration.
• 170mm Crank Arm Length: Standard 170mm crank arm length balances leverage and control, perfect for competitive riders and urban track cyclists seeking responsive handling and repeatability.
• Minimalist Black Finish: Sleek black anodized resists wear and complements modern track bike aesthetics - check YOUR SIZE CHART before ordering, as sizing varies by manufacturer.