Shimano BB-UN52 Bottom Bracket – Italian Thread ITA 70mm / 115mm
Shimano BB-UN52 Bottom Bracket – Italian Thread ITA 70mm / 115mm
Shimano BB-UN52 Bottom Bracket – Italian Thread ITA 70mm / 115mm
Shimano BB-UN52 Bottom Bracket – Italian Thread ITA 70mm / 115mm
Shimano BB-UN52 Bottom Bracket – Italian Thread ITA 70mm / 115mm

Shimano BB-UN52 Bottom Bracket – Italian Thread ITA 70mm / 115mm

€23,90 EUR

Checkout paused until January 1, 2027

Currently undergoing workshop renovations. Inquiries and advance reservations are welcome anytime via our contact form.

AliPay American Express Apple Pay Bancontact EPS Google Pay iDEAL Wero Klarna Maestro Mastercard MB WAY MobilePay PayPal Satispay Shop Pay Union Pay USDC Visa
Fast Shipping
14 Days Return
1 Year Warranty
Shipping information
View details

Details:

  • Brand / Model: Shimano BB-UN52 (Deore / 105 Era)

  • Type: Sealed Cartridge Square Taper Bottom Bracket

  • Thread Standard: Italian Threaded (36 mm x 24 TPI)

  • Bottom Bracket Shell Width: 70 mm

  • Spindle Length: 115 mm

  • Taper Standard: JIS Square Taper

  • Condition: Used, Cleaned, Checked and Fully Functional

  • Origin: Made in Japan

 

Description:

The Shimano BB-UN52 is widely revered by mechanics as one of the most durable, "install and forget" bottom brackets ever produced. This sealed cartridge unit completely locks out dirt, water, and grit, providing incredibly smooth rotation for years of heavy use. Featuring an Italian 36x24 TPI thread standard, a 70 mm shell width, and a 115 mm JIS square taper spindle, it delivers the perfect chainline and bulletproof reliability for classic frames equipped with double or triple Shimano cranksets.