BMX hub B64R rear Heuer
The BMX rear hub B64R Race Heuer is the result of an ambitious development aimed at creating the centerpiece of the world's lightest BMX race wheelset. The result is a 235 g lightweight BMX rear hub with smooth running on a par with our road bike hubs.
The BMX hub B64R is optimized for an asymmetrical rim with 2.5 mm offset, but can also be fitted with a symmetrical rim.
When manufacturing the hubs and axles, we place particular emphasis on precise alignment of the bearing seats. In combination with high-quality industrial bearings with close-fitting seals, this ensures smooth, silky-smooth running.
The freewheel has a 3° engagement angle, i.e. 120 clicks per revolution, and thus ensures direct power transmission. This single-speed freehub can be used with our own Polygon pinion in 3/32″ Breite ab 14 Zähnen gefahren werden (nicht im Lieferumfang enthalten). Der Lockring ist im Lieferumfang der Nabe dabei.
Weight
The BMX hub B64R is characterized by its extremely lightweight construction and sets a benchmark in the BMX race sector at 235 g. We consistently use high-quality materials and pursue a well thought-out approach to reduce the weight without compromising on performance.
Here is a list of all relevant parts with their weights:
The BMX hub B64R is compatible with frames with 15 mm thru axle or M10 bolts:
Option 1: thru axle
With our thru axle, we reduce the diameter inside the hub from Ø15 mm on the frame side to Ø12 mm. This allows us to make the hub significantly lighter. By means of tests on the test bench and road tests, we have ensured that an appropriate lateral stiffness is maintained.
included in the scope of delivery:
1x thru axle AL7075 M12x1.25
1x threaded sleeve M12x1.25
To select the right thru axle, you need to measure your frame.
Variant 1
suitable for Meybo HSX Carbon
Further variants with different frame widths on the left (tli) and right (tre) will follow.
Option 2: M10x1.25 screw
With this option, the hub can be used in frames with dropouts for M10 bolts.
included in the scope of delivery:
2x titanium screw length 45 mm
2x washer AL7075 with knurling
Frame thicknesses t from XX to YY mm can be covered with the 45 mm long screws.
We have several standard anodized colors to choose from. Please note: The colors shown do not necessarily correspond to the original colors. We use organic dyes for our parts, alloy components of the aluminum in combination with the dyes lead to slightly different results.