Steel

Shimano BB-UN55 BSA English Threaded Bottom Bracket for Square Taper Brand/Model: Shimano BB-UN55Bearing Type: SteelWeight: 286 gramsFor Spindle Type: Square TaperFor Bottom Bracket Type: BSA (English) - 1.37 x 24 TPICondition: This bottom bracket shows light wear from prior use. Bearings are smooth and spin well.Also, please reference the listing photos to evaluate the current wear and condition of the item.At CyclingUpgrades, we fulfill all orders next business day or sooner. Generally we are able to fulfill orders placed by 12pm MT on the same day, however it is not guaranteed. We ship all items via USPS except for frames/wheels which ship via UPS or Fedex. Please check our other listings for additional cycling upgrades and thank you for shopping our store! CRANKSETS & POWER METERS SHOP NOW HANDLEBARS SHOP NOW STEMS SHOP NOW SADDLES SHOP NOW SEATPOSTS SHOP NOW BRAKESETS SHOP NOW WHY SHOP WITH CYCLING UPGRADES? We clean all parts before selling! This includes details like ultrasonic cleaning of cassettes, bar-tape adhesive removal off handlebars, even disassembling pulley wheels and chainrings for cleaning on those really gunked up drivetrains! We test & inspect all parts before selling! This includes details like a thorough visual inspection of carbon surfaces (a more advanced ultrasound inspection process is in the works), measuring lateral true on all wheels, digitally measuring of chain stretch, checking power meter connectivity & zero offset functions, and testing mechanical and electronic shift pieces. We service or replace rough wheel/bottom bracket/headset/pulley bearings, replace worn hood covers, true any wheels over .5mm out of lateral, and replace any overly worn or non-functional parts that we encounter during our inspection and cleaning process. We create detailed listings! We note and show all significant cosmetic defects with specific photos. We include key specs and measurements in all listings as well. We package like professionals! Our frame and wheelboxes are custom made locally to ensure everything is safe in shipping! All small parts are lovingly wrapped in cushion foam in boxes that are just the right size. We ship quickly! We fulfill all orders next business day or sooner. Generally, we are able to fulfill orders placed by 12pm MT on the same day, however it is not guaranteed. Small parts are shipped via USPS and often arrives to our customers in 2-3 business days. Frame and wheels ship via Fedex and UPS ground. We accept 30-day returns! Store Home About Cycling Upgrades Contact Us View Our Customer Feedback View All Items Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused. eBay integration by