US$ 109.95
Decreased rear derailleur tension at low gear positions prevents high chain tension
Nickel-plated steel cogs
It's able to shift on command
lightweight design and 10 vents to keep the flow going
NEW Shimano XT/LX BBES70/71 Bottom Bracket, 68mm Shell, 113mm Spindle chain_10speed Decreased rear derailleur tension atShimano XT LX BBES70 71 Bottom Bracket. 68mm BB Shell 113mm Spindle Length