Shimano BB-UN300 Bottom Bracket 68x110mm Without Fixing Bolts BIKESPORTZ 023 packs are available globally:

023 packs are available globally: a true collector’s item for any road cycling lover

Same-thickness spacers

This stem is intended for negative drop only and cannot be flipped or reversed in a positive rise

made with the same high-grip material

Norway and the United Kingdom

Shimano BB-UN300 Bottom Bracket 68x110mm Without Fixing Bolts BIKESPORTZ 023 packs are available globally:Shimano Bb Un300 Bottom Bracket 68x110mm w o Fixing Bolts Specifications SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available: Standard, E type, chain case options Adapter material: Aluminum Mfr Claimed Weight TBC