⚠️ Under Construction — Prices May Vary · info@sotocycles.com ⚠️
🚲 FREE Bike Fitting with new bike 🚚 $20 Local Delivery ⚡ Same-Day Minor Repairs 📦 FREE Ship over $3,500
📍 Not all inventory is at our Essex St location. When placing an order, please confirm if the item is 🏪 In Store or in one of our 📦 Warehouses using the flag next to the item's quantity.
Shimano BB-UN300 Bottom Bracket - English, 73 x 123mm Spindle, Square Taper JIS
Shimano

Shimano BB-UN300 Bottom Bracket - English, 73 x 123mm Spindle, Square Taper JIS

MPN: EBBUN300C23X · UPC: 192790622194

$18.00
In Stock — Ships in 4-9 Days
📦 Ships from Warehouse — 4-9 Business Days
Select Option: Shimano BB-UN300 Bottom Bracket - English, 73 x 123mm Spindle, Square Taper JIS
1
🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895
🔒 Secure Checkout
💳 Visa · MC · Amex · Apple Pay
📦 Free Ship $99+
🚚 Local Delivery $20

Shimano BB-UN300 Square Spindle Bottom Brackets

  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle
Bottom Bracket Shell I.D. 1.37
BB/Frame Interface English
BB Shell Width (mm) 73
Spindle Interface Type Square Taper JIS
Spindle Length 123
Defined Color Black
You Might Also Like

Related Products

Customer Reviews

Reviews

No reviews yet. Be the first!

Write a Review

Continue Browsing

Recently Viewed

Teravail Standard Tube - 650 x 20 - 28mm, 80mm Presta Valve
Teravail
Teravail Standard Tube - 650 x 20 - 28mm, 80mm Presta Valve
$13.50
Teravail Standard Tube - 700 x 28 - 35mm, 40mm Presta Valve
Teravail
Teravail Standard Tube - 700 x 28 - 35mm, 40mm Presta Valve
$9.50
Shimano BB-UN300 Bottom Bracket - English, 73 x 123mm Spindle, Square Taper JIS
$18.00
In Stock — Ships in 4-9 Days