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Description

BlackBearing B5 BSA PraxisThe 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.

Titanium gives you a ride quality unavailable in other materials

Legendary made-in-house bearings

The new design uses our threaded handle press system to easily and efficiently remove shock bushing in 12mm and 1/2 inch sizes

Race day version especially for TT’s and hill climbs combining a super light weight with an improved casing and compound

and trailhead tool kits

fits bikes from a number of manufacturers and is for long travel applications

but DROPOUT-158 will work

+ Mirror polished aluminum Nuevo body with matte silver removable cage + Smoothest cartridge bearings + Cleat lockout feature + Drilled for toe clips + Two sets of holes in body for double toe straps + Includes pair of Look-style 3-bolt cleats (MC-1) and all hardware + 84mm x 60mm + 335g

The Fit Kit for our ThreadFit™ T47 24i is available here

apply a thick coat of grease inside the seat-tube of the frame

: 46mm Over Bearing Width: 89mm in 68mm wide shell Crank Spindle Diameter: 29mm Tool Pattern: 48

(8) SHIMANO adapter (24mm ID

Exchange/Return Notes