Thun Efficient Zumba Bottom Bracket GBL430 BSA 68mm 118mm Bl

THUN Bottom Bracket "Efficient Zumba"
square (12,73mm), BSA thread (1,375 x 24 / 68mm housing width),
Gates CDN belt drive compatible,
Durable, maintenance-free, weatherproof. Left side with functional shoulder (FS),
special hardened axle material (ML treatment), ISO 4210-8:2014 (MTB).
Optimum rotation quality over double sealed industrial bearings,
zinc-coated steel sleeve (Ø 27mm) to protect the bottom bracket and especially suitable for cable passage.
Thread adapter made of composite A,
including 2 inside hexagon screws with polyamide-stain cover and clips-ring, made in Germany
Assembly advice: adapter tightening torque: 25-30Nm (assembly without grease); screw tightening torque: 45Nm
GBL 430, 118mm
Originalnumber 16404306

Design: 4-edge
Bottom bracket housing: BSA
Bottom bracket width: 68 mm
Axle length: 118,0 mm
Axle standard: ISO
Bearing: Industrielager
Material: steel
Color: black, silver