STANDARD BOTTOM BRACKET, BB-UN300, SPINDLE: SQUARE TYPE, SHELL: BSA 73MM, SPINDLE: XL118, W/O FIXING BOLT 29" 5 - SV 40mm -

5 - SV 40mm - 200g Inner Tube for Mountain Bikes

Continental Contact Plus 700 X 40 Wire Bead Reflex

Accommodating both full suspension bicycles and a range of downtube and seatpost sizes

Designed with a semi-rimless rim style

STANDARD BOTTOM BRACKET, BB-UN300, SPINDLE: SQUARE TYPE, SHELL: BSA 73MM, SPINDLE: XL118, W/O FIXING BOLT 29" 5 - SV 40mm -Standard Bottom Bracket BB UN300 with Square Spindle and BSA 73mm Shell Experience smooth pedalling and enhanced bike performance with the Standard BB UN300 Bottom Bracket by Components. This reliable bottom bracket is specifically designed with a square spindle and a BSA 73mm shell, with the spindle XL118 without a fixing bolt. It's an excellent choice for cycling enthusiasts who value efficiency and durability in their gear. Designed for JIS square