Shimano BB-UN300 Square Taper Bottom Bracket w/fixing bolt
The Shimano BB-UN300 is a simple and reliable square taper bottom bracket designed to replace both the BB-UN26 and BB-UN55 models. It features sealed cartridge bearings and a durable Cr-Mo axle for consistent performance.
-
Versatile Configurations: Available in specific versions to suit various builds, including the BB-UN300-K for chain cases and the BB-UN300-E for E-type front derailleur compatibility.
Original: $18.32
-65%$18.32
$6.41Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Shimano BB-UN300 is a simple and reliable square taper bottom bracket designed to replace both the BB-UN26 and BB-UN55 models. It features sealed cartridge bearings and a durable Cr-Mo axle for consistent performance.
-
Versatile Configurations: Available in specific versions to suit various builds, including the BB-UN300-K for chain cases and the BB-UN300-E for E-type front derailleur compatibility.
