Praxis Works M30 T47 I.B Threaded Bottom Bracket Ryeka Sport Inc The full gravity brake power

The full gravity brake power of 4 pistons for an affordable entry price

105mm x 105mm Platform area

The Flexair glove also features a conductive thread on the thumb and index finger so you can use your phone without removing your gloves

Compound: Dynamic:Silica4

Praxis Works M30 T47 I.B Threaded Bottom Bracket Ryeka Sport Inc The full gravity brake powerM30 T47 I. B (Internal Bearing) for installing our Praxis M30 Spindle based crank into a T47 I. B. road frame. For Praxis M30 road cranks being installed on a T47 I. B. frame Road 85. 5mm width frames T47 Internal Bearing 30mm Drive bearing 28mm NonDrive bearing Steel cartridge bearings Ceramic version is Grade 5 ABEC 5 rating Forged & machined heat treated AL Cups TOOL: Install Remove with either our M30 socket style or wrench style.