The boost Ceramic Special Edition has a sharp appearance, sturdy and powerful, classic 6 pawls 72HD structure freehub sysytem, and the rear hub use CR-MO steel high-strength axle, which has higher strength than the traditional AL7075 axle. and high-end Ceramic four sealed bearing from Taiwan, higher strength, more reliable performance. allways,good quality and low price. more specifications are available: 32 holes, front hub15x110mm, rear hub10x141/12x148mm with HG/XD/MS cassette body with tool-free conversion, and special color polar night green, certain can satisfy the unique you.

>Material: Body: AL6061 (front+)

                  Axle: AL7075 (front)+

                  Endcap: AL7075 (front)

>Spoke holes: 28/32

>Gauge:14

>Sealed bearings: front 2 pcs(Ceramic ball)

>Axle&Built-in size: front: 15x110mm Thru

>Brake interface: Disc IS (6-bolt)

>Weight: front 161g

>Colour: black/polar night green

>Warranty period: 2 years

Important note: for the explanation of common abbreviations, please check the specifications you need before buying. If you are not sure how to choose, please consult our professional salespersons, and we will give you accurate suggestions. We are not responsible for the losses caused by your own purchase mistakes.

28H/32H/36H= the hub has 28 spoke holes/32 spoke holes/36 spoke holes, can fit your 28/32/36 holes rim.

QR = quick release version = rear 5x135mm = rear 10x135mm QR

TA = through axle version = THRU = rear 12x142mm

Boost = front 15x110mm / rear 5x141 or 10x141mm QR /12x148mm TA

HG/XD/MS= the hub's cassette body is compatible with Shimano MTB 8-11 speed cassette and Sram PG series 8-12 speed cassette(HG) / Sram MTB XG series cassette 11&12 speed(XD) / Shimano MTB micro spline 12 speed cassette(MS).

If you do not know how to use this link or any other questions, please contact our customer service !!!