Tangeseiki LN-3912 Square Tapered Bottom Bracket 73 x 118 mm Bicycle electric pump K02S Resin

K02S Resin

Easy to wrap and re-wrap

performance fit

PowerGlide II™ technology provides super-smooth shifting between gears

Sustainably made in Germany

Tangeseiki LN-3912 Square Tapered Bottom Bracket 73 x 118 mm Bicycle electric pump K02S ResinFeatures Square tapered bottom bracket designed for reliable and smooth crank performance. High quality steel axle ensures strength, durability, and long service life. Sealed bearing construction helps reduce friction and protects against dirt and moisture. Compatible with frames using a 73 mm bottom bracket shell width. 118 mm axle length provides proper chainline for compatible cranksets. Precision engineered for stable power transfer and efficient