XLC BB-J01 bottom bracket (131mm | BSA JIS | 4-sided)

XLC bottom bracket BB-J01 Made in Germany Highest certification according to EN14766 (MTB) , may be installed in all children's, city/trekking or MTB's BSA, square, JIS/ISO, Ø 68 mm housing Best and permanently constant rotation characteristics thanks to special sleeve design Highest corrosion protection thanks to particularly high-quality A2B-DeltaColl zinc coating Ideal fit in the bottom bracket shell thanks to special left adapter with functional shoulder (FS-Cup) Ball bearing: 2RS (sealed on both sides) Adapter PA6.6 30% GF Durethan Including galvanised A2A- 10.9 bolt with polyamide spot coating Lifetime ball bearing: DIN-ISO281:1993 min. 35,000km Tightness outside/inside (EN 60529) : IP66 Tightness inside/inside (EN 60529) : IP68