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Square Taper - JIS

julio 22, 2026

FSA PowerPro Square Taper JIS Cartridge Bearings 7420STL Bottom Bracket 68x113mm

FSA PowerPro JIS Cartridge Bottom Brackets.Includes bolts. Forged chromoly spindle for JIS square taper. Industrial 6002KRS cartridge sealed bearings. Cold forged aluminum cups. Double seals for water and dirt protection. Item Specifications: BB Shell Width (mm), 68, BB/Frame Interface, English, Bottom Bracket Shell I.D., 34, Defined Color, Silver, Spindle Interface Type, FSA JIS, Spindle Length, 113, Weight, 295,.
julio 22, 2026

Shimano Deore XT BB-UN72 113mm Square Taper Bottom Bracket BSA English Japan

Pulled from a clean GT Zaskar donor and cleaned up for its next build. * Shimano Deore XT BB-UN72 sealed cartridge bottom bracket * 113mm spindle * English/BSA threaded * Square taper (JIS) * Made in Japan * Spins smoothly with no noticeable play * Original Shimano lockrings/cups included * Cosmetic wear from normal installation and removal as shown Please review all photos for cosmetic condition and confirm compatibility with your build before purchasing. Packed with care and shipped fast from Southern California.
julio 22, 2026

Promax SC-1 Square Taper JIS BSA (English) Bottom Bracket 68x113mm Spindle Crank

SC-1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle, precision sealed bearings, forged and CNC-machined alloy cups and a composite center spacer/seal. CNC-machined alloy cups. JIS square taper. Hollow chromoly spindle. Chainline with a 113 BB spindle: 42.3. Q-Factor with a 113 BB spindle: 151.1. Item Specifications: Weight, 253, BB/Frame Interface, English, Spindle Interface Type, Square Taper JIS, BB Shell Width, 68, Defined Color, Black, Bottom Bracket Shell I.D., 1.37", Spindle Length, 113,.
julio 22, 2026

RPM Power Pro 7420 Square Taper Bottom Bracket JIS 73mm x 113mm NOS* Shelfwear

SpecificationsRPM Power Pro Bottom BracketSealed Cartridge Bottom BracketCup Material: SteelBottom Bracket type: Square Taper (JIS)Model number: BB-7420BB Shell Type: English ThreadedShell Width: 73mmSpindle length: 113mmIncludes two crank boltsApprox. weight w/ cups: 310gNew-old-stock bottom bracket, but without packaging, and may show signs of dusting and shelfwear from years of storage
julio 22, 2026

Shimano BB-UN300 Square Taper JIS 68x113mm Spindles BSA (English) Bottom Bracket

Shimano BB-UN300 Square Spindle Bottom BracketsFits JIS square-taper cranksets. Crankarm fixing bolts sold separately. Hollow spindle. Item Specifications: BB/Frame Interface, English, Spindle Length, 113, BB Shell Width (mm), 68 mm, Spindle Interface Type, Square Taper JIS, Bottom Bracket Shell I.D., 1.37, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us