This is a 32-hole front and rear hub with a thru axle and HG freehub. The high-density serrated teeth interlock tightly, ensuring a firm grip with just a slight stepping angle, thus minimizing force loss.
HOUSON Bicycle Flywheel Spacer, Hub Spacer Bicycle Flywheel Hub Spacer Axle Disc Seal Spacer Cassette Flywheel Hubs for Mountain Bike (2mm/2.18mm/2.35mm)
Halo Spin Doctor MT Front Disc Hub (32h or 36h) Axle options QR BOLT THRU (NEW)
26 inch bike wheel. Hand built with Shimano dynamo hub. Disc brake, through axle
CNC Bike 15Mm to 12Mm & 12Mm to 9Mm Thru Axle Adapter, Front Wheel Hub Thru Axle
Bike Hub Thru Axle Adapter 100×15MM to 100×12MM Front Thru Axle Adapter