NiuLumea for SRAM 29mm Axle Crank Spindle, for CNC Machined 7075 Aluminum Alloy, 122mm 130mm 139mm 145mm, Lightweight for Black

Details

• PACKAGE CONTENT: Package contains one CNC crankset axle (29mm spindle) in black; choose from 122mm, 130mm, 139mm or 145mm lengths. PLEASE CHECK THE SIZE CHART, NOT AMAZON'S SIZE CHART.
• CNC PRECISION MACHINING: Machined to tight tolerances for accurate spindle alignment, reducing lateral play and supporting smooth, consistent pedaling feel for across conditions.
• 7075 ALUMINUM BUILD: Constructed from 7075 aluminum to balance low weight with LONGLASTING performance, delivering stiffness where it counts for aggressive riding.
• APPLICATIONS & RIDER FIT: Suited for cyclists replacing or upgrading spindles on 29mm axle crank systems-recommended for mountain, and road riders seeking a tailored fit.
• INSTALLATION GUIDANCE: Mount interface follows standard dimensions; use compatible tools and specified for torque, keep mating surfaces clean and greased, and recheck fit after initial rides.