WEAPON BTC01 Titanium Ceramic Square Taper Bottom Bracket (68mm)

• 150g+ (>50%) lighter than the market steel Square Tapered Bottom Bracket results from the advantages of the improved titanium spindle and aluminum alloy shell construction.
• Titanium spindle (harder and lighter weight material) to improve durability for your heavy-duty use and various riding conditions.
• The Ceramic bearings offer the lowest friction levels, improving efficiency and pedal smoothness, which can be crucial in competitive scenarios.
• The Aluminium alloy 7071 / Titanium alloy bolts offer sufficient strength and corrosion resistance lifetime, and better sealing against dirt, water, and debris helps maintain smooth operation and extends the life of the bearings.

Specification

Material	Spindle – Titanium TC4 alloy | Shell & BB Bolts – Aluminium alloy 7071 | Bearing – Ceramic balls
Spindle Dimension	OD –17mm | Length – 103/107/110/113/119mm (Optional)
Bearing Dimension	17 *37*10mm, 2 bearings,  Ceramic bearing.
Shell Dimension	English thread(1.37*24 TPI).
BB Bolt Dimension	M8*15mm, Aluminum alloy 7071, 2 nos.
Weight:	103mm-179g | 107mm – 189g | 110mm -195g | 113mm – 199g | 119mm – 205g | 122mm – 205g
Installation Tips	1 :Max 25 NM torque for alloy bolts. 2: Apply anti-slip cream for all connection joints if possible. 3: BB tool: OD-44mm * 16 notches.
Extra	1: OD : Outter diameter, ID: inner Diameter. 2: 103/107mm Length options for Most Single speed / Fixie framesets. – 170mm+ Length for Road / MTB framesets:

For more Transmission options, Click our Crankset Product Line.

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Spindle Length	103mm, 107mm, 110mm, 113mm
Bolt	Alloy Bolts, Titanium Bolts

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