![Shimano BB-UN26 Alivio Square Tapered Bottom Bracket During Workout Wireless transmission：Speed [analog sensor]](https://cdn.shopify.com/s/files/1/0014/4385/6450/products/shimano-bb-un26-alivio-square-tapered-bottom-bracket.jpeg?v=1571714384)
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Wireless transmission：Speed [analog sensor]
Y-00091210
The arms mount onto the saddle rail at two adjustable angles to fit saddles of different shapes
It ideal for getting your chain clean and ready for fresh chain lube and is a great grab-and-go for workshop duties where dirty bits need to be made undirty
Bottle with exclusive surface designed to maximise air penetration
Shimano BB-UN26 Alivio Square Tapered Bottom Bracket During Workout Wireless transmission：Speed [analog sensor]Great value sealed cartridge UN26 Bottom Bracket with square tapered spindle. Sealed cartridge bearing assembly maintenance free sealed cartridge keeps out dirt, mud, and water Features: Cartridge Bottom Bracket Refined appearance The shape and surface treatment offer an attractive design Chainring: 33T, 38T (steel) Color options: Black, Silver smooth running square tapered version asymmetric axle, mind the compatibility