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Description

BlackBearing B5 386EVO 25mm CampagnoloThe Blackbearing bottom bracket range has been specifically developed to withstand the most extreme conditions. The BBlock technology (built in 2 threadable parts) allows a better alignment of the casing in its assembly offering several advantages: minimizes possible cracks greater protection to the bearing extending its useful life an easier replacement of the bearing. CNC machined aluminum.

DROPOUT-140 is the same hanger

Just match up the drift to your frame's BB shell size and your bottom bracket's bearing size and press

24mm ID Crank Spindle Spacer 2 - 1

40-60mm stems are available in block style only

T47 threaded BB cups for T47 frames and 30mm spindle diameter cranks

5 mm Silver 5 HS2-10 10 mm Silver 5 BHS2-15 1

The adapter is machined with one step at 15mm OD

red anodized aluminum Sold individually (2 drifts required for some installations)

Shifting with smaller cassette cog ranges will not be adversely affected

and really quick bearing replacement

- Dual stacked sealed cartridge bearings in the pivot for zero slop and long (serviceable) life

Bars are molded with an EPS mandrel inside to avoid wrinkles inside the layup during molding