Thun Efficient Jive Thompson press-fit bearing Ø40mm
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Description
Description
Bottom bracket for old frames with a 40 mm bottom bracket diameter. Also suitable for old Mifa folding bikes.
Shaft made of specially hardened material (ML treatment) in standard ISO 4210-8:2014 EN14766 (MTB standard), double rubber-sealed industrial ball bearings, galvanized steel sleeve to protect the bottom bracket with a recess for internally routed cables.
- ISO 4210-8:2014
- universally usable for all square taper cranks (ISO 6695:2015)
- durable, maintenance-free, and highly weather and corrosion resistant
- Optimal rotation quality through double-sealed deep groove ball bearings
- Thompson for pressing in
- Delivery includes 2 crank bolts (for Torx and 14 mm wrench)
- Installation note: Bolt tightening torque: 45 Nm
Specifications
Specifications
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Axle length
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Case width


