Shimano SM AX76B Rear Quick Release E-Thru Axle 12mm x 148mm Boost
Intended Use: MTB
Size: 12mm x 148mm Boost
Axle Diameter: 12mm
Over-Locknut-Dimension: 148mm
Type: Quick Release (QR) E-Thru
Axle Material: aluminium, anodized (hollow)
Lever Material: aluminium, anodized
Application: rear wheel
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.